68668236

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 235642176

約数和(自身を除く): 166973940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 126, 137, 153, 156, 162, 182, 189, 204, 221, 234, 238, 252, 273, 274, 306, 324, 351, 357, 364, 378, 411, 442, 459, 468, 476, 546, 548, 567, 612, 663, 702, 714, 756, 819, 822, 884, 918, 959, 1053, 1071, 1092, 1134, 1233, 1326, 1377, 1404, 1428, 1547, 1638, 1644, 1781, 1836, 1918, 1989, 2106, 2142, 2268, 2329, 2457, 2466, 2652, 2754, 2877, 3094, 3213, 3276, 3562, 3699, 3836, 3978, 4212, 4284, 4641, 4658, 4914, 4932, 5343, 5508, 5754, 5967, 6188, 6426, 6987, 7124, 7371, 7398, 7956, 8631, 9282, 9316, 9639, 9828, 10686, 11097, 11508, 11934, 12467, 12852, 13923, 13974, 14742, 14796, 16029, 16303, 17262, 17901, 18564, 19278, 20961, 21372, 22194, 23868, 24934, 25893, 27846, 27948, 29484, 30277, 32058, 32606, 34524, 35802, 37401, 38556, 41769, 41922, 44388, 48087, 48909, 49868, 51786, 55692, 60554, 62883, 64116, 65212, 71604, 74802, 77679, 83538, 83844, 90831, 96174, 97818, 103572, 112203, 121108, 125307, 125766, 144261, 146727, 149604, 155358, 167076, 181662, 188649, 192348, 195636, 211939, 224406, 250614, 251532, 272493, 288522, 293454, 310716, 336609, 363324, 377298, 423878, 440181, 448812, 501228, 544986, 577044, 586908, 635817, 673218, 754596, 817479, 847756, 880362, 1009827, 1089972, 1271634, 1320543, 1346436, 1634958, 1760724, 1907451, 2019654, 2452437, 2543268, 2641086, 3269916, 3814902, 4039308, 4904874, 5282172, 5722353, 7629804, 9809748, 11444706, 17167059, 22889412, 34334118, 68668236]

約数ペア:

[(1, 68668236), (2, 34334118), (3, 22889412), (4, 17167059), (6, 11444706), (7, 9809748), (9, 7629804), (12, 5722353), (13, 5282172), (14, 4904874), (17, 4039308), (18, 3814902), (21, 3269916), (26, 2641086), (27, 2543268), (28, 2452437), (34, 2019654), (36, 1907451), (39, 1760724), (42, 1634958), (51, 1346436), (52, 1320543), (54, 1271634), (63, 1089972), (68, 1009827), (78, 880362), (81, 847756), (84, 817479), (91, 754596), (102, 673218), (108, 635817), (117, 586908), (119, 577044), (126, 544986), (137, 501228), (153, 448812), (156, 440181), (162, 423878), (182, 377298), (189, 363324), (204, 336609), (221, 310716), (234, 293454), (238, 288522), (252, 272493), (273, 251532), (274, 250614), (306, 224406), (324, 211939), (351, 195636), (357, 192348), (364, 188649), (378, 181662), (411, 167076), (442, 155358), (459, 149604), (468, 146727), (476, 144261), (546, 125766), (548, 125307), (567, 121108), (612, 112203), (663, 103572), (702, 97818), (714, 96174), (756, 90831), (819, 83844), (822, 83538), (884, 77679), (918, 74802), (959, 71604), (1053, 65212), (1071, 64116), (1092, 62883), (1134, 60554), (1233, 55692), (1326, 51786), (1377, 49868), (1404, 48909), (1428, 48087), (1547, 44388), (1638, 41922), (1644, 41769), (1781, 38556), (1836, 37401), (1918, 35802), (1989, 34524), (2106, 32606), (2142, 32058), (2268, 30277), (2329, 29484), (2457, 27948), (2466, 27846), (2652, 25893), (2754, 24934), (2877, 23868), (3094, 22194), (3213, 21372), (3276, 20961), (3562, 19278), (3699, 18564), (3836, 17901), (3978, 17262), (4212, 16303), (4284, 16029), (4641, 14796), (4658, 14742), (4914, 13974), (4932, 13923), (5343, 12852), (5508, 12467), (5754, 11934), (5967, 11508), (6188, 11097), (6426, 10686), (6987, 9828), (7124, 9639), (7371, 9316), (7398, 9282), (7956, 8631)]