67701220

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{12491}}^1$

素因数の和:12771

約数の個数: 24

約数和(自身を含む): 142708608

約数和(自身を除く): 75007388

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 12491, 24982, 49964, 62455, 124910, 249820, 3385061, 6770122, 13540244, 16925305, 33850610, 67701220]

約数ペア:

[(1, 67701220), (2, 33850610), (4, 16925305), (5, 13540244), (10, 6770122), (20, 3385061), (271, 249820), (542, 124910), (1084, 62455), (1355, 49964), (2710, 24982), (5420, 12491)]