68436108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 187278000

約数和(自身を除く): 118841892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 349, 419, 468, 698, 838, 1047, 1257, 1396, 1676, 2094, 2514, 3141, 3771, 4188, 4537, 5028, 5447, 6282, 7542, 9074, 10894, 12564, 13611, 15084, 16341, 18148, 21788, 27222, 32682, 40833, 49023, 54444, 65364, 81666, 98046, 146231, 163332, 196092, 292462, 438693, 584924, 877386, 1316079, 1754772, 1901003, 2632158, 3802006, 5264316, 5703009, 7604012, 11406018, 17109027, 22812036, 34218054, 68436108]

約数ペア:

[(1, 68436108), (2, 34218054), (3, 22812036), (4, 17109027), (6, 11406018), (9, 7604012), (12, 5703009), (13, 5264316), (18, 3802006), (26, 2632158), (36, 1901003), (39, 1754772), (52, 1316079), (78, 877386), (117, 584924), (156, 438693), (234, 292462), (349, 196092), (419, 163332), (468, 146231), (698, 98046), (838, 81666), (1047, 65364), (1257, 54444), (1396, 49023), (1676, 40833), (2094, 32682), (2514, 27222), (3141, 21788), (3771, 18148), (4188, 16341), (4537, 15084), (5028, 13611), (5447, 12564), (6282, 10894), (7542, 9074)]