72029412

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 180

約数和(自身を含む): 236567100

約数和(自身を除く): 164537688

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 349, 351, 364, 378, 441, 468, 546, 567, 588, 637, 698, 702, 756, 819, 882, 1047, 1053, 1092, 1134, 1274, 1323, 1396, 1404, 1638, 1764, 1911, 2094, 2106, 2268, 2443, 2457, 2548, 2646, 3141, 3276, 3822, 3969, 4188, 4212, 4537, 4886, 4914, 5292, 5733, 6282, 7329, 7371, 7644, 7938, 9074, 9423, 9772, 9828, 11466, 12564, 13611, 14658, 14742, 15876, 17101, 17199, 18148, 18846, 21987, 22932, 27222, 28269, 29316, 29484, 31759, 34202, 34398, 37692, 40833, 43974, 51303, 51597, 54444, 56538, 63518, 65961, 68404, 68796, 81666, 87948, 95277, 102606, 103194, 113076, 122499, 127036, 131922, 153909, 163332, 190554, 197883, 205212, 206388, 222313, 244998, 263844, 285831, 307818, 367497, 381108, 395766, 444626, 461727, 489996, 571662, 615636, 666939, 734994, 791532, 857493, 889252, 923454, 1143324, 1333878, 1385181, 1469988, 1714986, 1846908, 2000817, 2572479, 2667756, 2770362, 3429972, 4001634, 5144958, 5540724, 6002451, 8003268, 10289916, 12004902, 18007353, 24009804, 36014706, 72029412]

約数ペア:

[(1, 72029412), (2, 36014706), (3, 24009804), (4, 18007353), (6, 12004902), (7, 10289916), (9, 8003268), (12, 6002451), (13, 5540724), (14, 5144958), (18, 4001634), (21, 3429972), (26, 2770362), (27, 2667756), (28, 2572479), (36, 2000817), (39, 1846908), (42, 1714986), (49, 1469988), (52, 1385181), (54, 1333878), (63, 1143324), (78, 923454), (81, 889252), (84, 857493), (91, 791532), (98, 734994), (108, 666939), (117, 615636), (126, 571662), (147, 489996), (156, 461727), (162, 444626), (182, 395766), (189, 381108), (196, 367497), (234, 307818), (252, 285831), (273, 263844), (294, 244998), (324, 222313), (349, 206388), (351, 205212), (364, 197883), (378, 190554), (441, 163332), (468, 153909), (546, 131922), (567, 127036), (588, 122499), (637, 113076), (698, 103194), (702, 102606), (756, 95277), (819, 87948), (882, 81666), (1047, 68796), (1053, 68404), (1092, 65961), (1134, 63518), (1274, 56538), (1323, 54444), (1396, 51597), (1404, 51303), (1638, 43974), (1764, 40833), (1911, 37692), (2094, 34398), (2106, 34202), (2268, 31759), (2443, 29484), (2457, 29316), (2548, 28269), (2646, 27222), (3141, 22932), (3276, 21987), (3822, 18846), (3969, 18148), (4188, 17199), (4212, 17101), (4537, 15876), (4886, 14742), (4914, 14658), (5292, 13611), (5733, 12564), (6282, 11466), (7329, 9828), (7371, 9772), (7644, 9423), (7938, 9074)]