68905278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{294467}}^1$

素因数の和:294488

約数の個数: 24

約数和(自身を含む): 160779528

約数和(自身を除く): 91874250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 294467, 588934, 883401, 1766802, 2650203, 3828071, 5300406, 7656142, 11484213, 22968426, 34452639, 68905278]

約数ペア:

[(1, 68905278), (2, 34452639), (3, 22968426), (6, 11484213), (9, 7656142), (13, 5300406), (18, 3828071), (26, 2650203), (39, 1766802), (78, 883401), (117, 588934), (234, 294467)]