68508414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 72

約数和(自身を含む): 168917112

約数和(自身を除く): 100408698

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 811, 1083, 1482, 1622, 2166, 2223, 2433, 3249, 4446, 4693, 4866, 6498, 7299, 9386, 10543, 14079, 14598, 15409, 21086, 28158, 30818, 31629, 42237, 46227, 63258, 84474, 92454, 94887, 138681, 189774, 200317, 277362, 292771, 400634, 585542, 600951, 878313, 1201902, 1756626, 1802853, 2634939, 3605706, 3806023, 5269878, 7612046, 11418069, 22836138, 34254207, 68508414]

約数ペア:

[(1, 68508414), (2, 34254207), (3, 22836138), (6, 11418069), (9, 7612046), (13, 5269878), (18, 3806023), (19, 3605706), (26, 2634939), (38, 1802853), (39, 1756626), (57, 1201902), (78, 878313), (114, 600951), (117, 585542), (171, 400634), (234, 292771), (247, 277362), (342, 200317), (361, 189774), (494, 138681), (722, 94887), (741, 92454), (811, 84474), (1083, 63258), (1482, 46227), (1622, 42237), (2166, 31629), (2223, 30818), (2433, 28158), (3249, 21086), (4446, 15409), (4693, 14598), (4866, 14079), (6498, 10543), (7299, 9386)]