68918568

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{77611}}^1$

素因数の和:77657

約数の個数: 32

約数和(自身を含む): 176955360

約数和(自身を除く): 108036792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 77611, 155222, 232833, 310444, 465666, 620888, 931332, 1862664, 2871607, 5743214, 8614821, 11486428, 17229642, 22972856, 34459284, 68918568]

約数ペア:

[(1, 68918568), (2, 34459284), (3, 22972856), (4, 17229642), (6, 11486428), (8, 8614821), (12, 5743214), (24, 2871607), (37, 1862664), (74, 931332), (111, 620888), (148, 465666), (222, 310444), (296, 232833), (444, 155222), (888, 77611)]