90039416

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 172436880

約数和(自身を除く): 82397464

約数列:

[1, 2, 4, 8, 61, 122, 244, 307, 488, 601, 614, 1202, 1228, 2404, 2456, 4808, 18727, 36661, 37454, 73322, 74908, 146644, 149816, 184507, 293288, 369014, 738028, 1476056, 11254927, 22509854, 45019708, 90039416]

約数ペア:

[(1, 90039416), (2, 45019708), (4, 22509854), (8, 11254927), (61, 1476056), (122, 738028), (244, 369014), (307, 293288), (488, 184507), (601, 149816), (614, 146644), (1202, 74908), (1228, 73322), (2404, 37454), (2456, 36661), (4808, 18727)]