78841308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 249274368

約数和(自身を除く): 170433060

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 31, 34, 39, 42, 51, 52, 62, 68, 78, 84, 91, 93, 102, 119, 124, 137, 156, 182, 186, 204, 217, 221, 238, 273, 274, 357, 364, 372, 403, 411, 434, 442, 476, 527, 546, 548, 651, 663, 714, 806, 822, 868, 884, 959, 1054, 1092, 1209, 1302, 1326, 1428, 1547, 1581, 1612, 1644, 1781, 1918, 2108, 2329, 2418, 2604, 2652, 2821, 2877, 3094, 3162, 3562, 3689, 3836, 4247, 4641, 4658, 4836, 5343, 5642, 5754, 6188, 6324, 6851, 6987, 7124, 7378, 8463, 8494, 9282, 9316, 10686, 11067, 11284, 11508, 12467, 12741, 13702, 13974, 14756, 16303, 16926, 16988, 18564, 20553, 21372, 22134, 24934, 25482, 27404, 27948, 29729, 30277, 32606, 33852, 37401, 41106, 44268, 47957, 48909, 49868, 50964, 55211, 59458, 60554, 65212, 72199, 74802, 82212, 89187, 90831, 95914, 97818, 110422, 118916, 121108, 143871, 144398, 149604, 165633, 178374, 181662, 191828, 195636, 211939, 216597, 220844, 287742, 288796, 331266, 356748, 363324, 386477, 423878, 433194, 505393, 575484, 635817, 662532, 772954, 847756, 866388, 938587, 1010786, 1159431, 1271634, 1516179, 1545908, 1877174, 2021572, 2318862, 2543268, 2815761, 3032358, 3754348, 4637724, 5631522, 6064716, 6570109, 11263044, 13140218, 19710327, 26280436, 39420654, 78841308]

約数ペア:

[(1, 78841308), (2, 39420654), (3, 26280436), (4, 19710327), (6, 13140218), (7, 11263044), (12, 6570109), (13, 6064716), (14, 5631522), (17, 4637724), (21, 3754348), (26, 3032358), (28, 2815761), (31, 2543268), (34, 2318862), (39, 2021572), (42, 1877174), (51, 1545908), (52, 1516179), (62, 1271634), (68, 1159431), (78, 1010786), (84, 938587), (91, 866388), (93, 847756), (102, 772954), (119, 662532), (124, 635817), (137, 575484), (156, 505393), (182, 433194), (186, 423878), (204, 386477), (217, 363324), (221, 356748), (238, 331266), (273, 288796), (274, 287742), (357, 220844), (364, 216597), (372, 211939), (403, 195636), (411, 191828), (434, 181662), (442, 178374), (476, 165633), (527, 149604), (546, 144398), (548, 143871), (651, 121108), (663, 118916), (714, 110422), (806, 97818), (822, 95914), (868, 90831), (884, 89187), (959, 82212), (1054, 74802), (1092, 72199), (1209, 65212), (1302, 60554), (1326, 59458), (1428, 55211), (1547, 50964), (1581, 49868), (1612, 48909), (1644, 47957), (1781, 44268), (1918, 41106), (2108, 37401), (2329, 33852), (2418, 32606), (2604, 30277), (2652, 29729), (2821, 27948), (2877, 27404), (3094, 25482), (3162, 24934), (3562, 22134), (3689, 21372), (3836, 20553), (4247, 18564), (4641, 16988), (4658, 16926), (4836, 16303), (5343, 14756), (5642, 13974), (5754, 13702), (6188, 12741), (6324, 12467), (6851, 11508), (6987, 11284), (7124, 11067), (7378, 10686), (8463, 9316), (8494, 9282)]