90672016

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19609}}^1$

素因数の和:19651

約数の個数: 30

約数和(自身を含む): 186628370

約数和(自身を除く): 95956354

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 19609, 39218, 78436, 156872, 313744, 333353, 666706, 1333412, 2666824, 5333648, 5667001, 11334002, 22668004, 45336008, 90672016]

約数ペア:

[(1, 90672016), (2, 45336008), (4, 22668004), (8, 11334002), (16, 5667001), (17, 5333648), (34, 2666824), (68, 1333412), (136, 666706), (272, 333353), (289, 313744), (578, 156872), (1156, 78436), (2312, 39218), (4624, 19609)]