68787654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1913}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 148557024

約数和(自身を除く): 79769370

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 461, 922, 1383, 1913, 2766, 3826, 5739, 5993, 11478, 11986, 17979, 24869, 35958, 49738, 74607, 149214, 881893, 1763786, 2645679, 5291358, 11464609, 22929218, 34393827, 68787654]

約数ペア:

[(1, 68787654), (2, 34393827), (3, 22929218), (6, 11464609), (13, 5291358), (26, 2645679), (39, 1763786), (78, 881893), (461, 149214), (922, 74607), (1383, 49738), (1913, 35958), (2766, 24869), (3826, 17979), (5739, 11986), (5993, 11478)]