71567390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 60037090

約数列:

[1, 2, 5, 10, 67, 134, 223, 335, 446, 479, 670, 958, 1115, 2230, 2395, 4790, 14941, 29882, 32093, 64186, 74705, 106817, 149410, 160465, 213634, 320930, 534085, 1068170, 7156739, 14313478, 35783695, 71567390]

約数ペア:

[(1, 71567390), (2, 35783695), (5, 14313478), (10, 7156739), (67, 1068170), (134, 534085), (223, 320930), (335, 213634), (446, 160465), (479, 149410), (670, 106817), (958, 74705), (1115, 64186), (2230, 32093), (2395, 29882), (4790, 14941)]