65809406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{3121}}^1$

素因数の和:3947

約数の個数: 16

約数和(自身を含む): 106472688

約数和(自身を除く): 40663282

約数列:

[1, 2, 13, 26, 811, 1622, 3121, 6242, 10543, 21086, 40573, 81146, 2531131, 5062262, 32904703, 65809406]

約数ペア:

[(1, 65809406), (2, 32904703), (13, 5062262), (26, 2531131), (811, 81146), (1622, 40573), (3121, 21086), (6242, 10543)]