68611358

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 104235120

約数和(自身を除く): 35623762

約数列:

[1, 2, 109, 218, 491, 641, 982, 1282, 53519, 69869, 107038, 139738, 314731, 629462, 34305679, 68611358]

約数ペア:

[(1, 68611358), (2, 34305679), (109, 629462), (218, 314731), (491, 139738), (641, 107038), (982, 69869), (1282, 53519)]