86651462690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1\times {\mathrm{127423}}^1$

素因数の和:132674

約数の個数: 32

約数和(自身を含む): 168003956736

約数和(自身を除く): 81352494046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5231, 10462, 26155, 52310, 68003, 127423, 136006, 254846, 340015, 637115, 680030, 1274230, 1656499, 3312998, 8282495, 16564990, 666549713, 1333099426, 3332748565, 6665497130, 8665146269, 17330292538, 43325731345, 86651462690]

約数ペア:

[(1, 86651462690), (2, 43325731345), (5, 17330292538), (10, 8665146269), (13, 6665497130), (26, 3332748565), (65, 1333099426), (130, 666549713), (5231, 16564990), (10462, 8282495), (26155, 3312998), (52310, 1656499), (68003, 1274230), (127423, 680030), (136006, 637115), (254846, 340015)]