68874558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3643}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 144827136

約数和(自身を除く): 75952578

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 3151, 3643, 6302, 7286, 9453, 10929, 18906, 21858, 83789, 167578, 251367, 499091, 502734, 998182, 1497273, 2994546, 11479093, 22958186, 34437279, 68874558]

約数ペア:

[(1, 68874558), (2, 34437279), (3, 22958186), (6, 11479093), (23, 2994546), (46, 1497273), (69, 998182), (137, 502734), (138, 499091), (274, 251367), (411, 167578), (822, 83789), (3151, 21858), (3643, 18906), (6302, 10929), (7286, 9453)]