91711088

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 210819840

約数和(自身を除く): 119108752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 137, 139, 172, 274, 278, 301, 344, 548, 556, 602, 688, 959, 973, 1096, 1112, 1204, 1918, 1946, 2192, 2224, 2408, 3836, 3892, 4816, 5891, 5977, 7672, 7784, 11782, 11954, 15344, 15568, 19043, 23564, 23908, 38086, 41237, 41839, 47128, 47816, 76172, 82474, 83678, 94256, 95632, 133301, 152344, 164948, 167356, 266602, 304688, 329896, 334712, 533204, 659792, 669424, 818849, 1066408, 1637698, 2132816, 3275396, 5731943, 6550792, 11463886, 13101584, 22927772, 45855544, 91711088]

約数ペア:

[(1, 91711088), (2, 45855544), (4, 22927772), (7, 13101584), (8, 11463886), (14, 6550792), (16, 5731943), (28, 3275396), (43, 2132816), (56, 1637698), (86, 1066408), (112, 818849), (137, 669424), (139, 659792), (172, 533204), (274, 334712), (278, 329896), (301, 304688), (344, 266602), (548, 167356), (556, 164948), (602, 152344), (688, 133301), (959, 95632), (973, 94256), (1096, 83678), (1112, 82474), (1204, 76172), (1918, 47816), (1946, 47128), (2192, 41839), (2224, 41237), (2408, 38086), (3836, 23908), (3892, 23564), (4816, 19043), (5891, 15568), (5977, 15344), (7672, 11954), (7784, 11782)]