90904432

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 179470656

約数和(自身を除く): 88566224

約数列:

[1, 2, 4, 8, 16, 113, 137, 226, 274, 367, 452, 548, 734, 904, 1096, 1468, 1808, 2192, 2936, 5872, 15481, 30962, 41471, 50279, 61924, 82942, 100558, 123848, 165884, 201116, 247696, 331768, 402232, 663536, 804464, 5681527, 11363054, 22726108, 45452216, 90904432]

約数ペア:

[(1, 90904432), (2, 45452216), (4, 22726108), (8, 11363054), (16, 5681527), (113, 804464), (137, 663536), (226, 402232), (274, 331768), (367, 247696), (452, 201116), (548, 165884), (734, 123848), (904, 100558), (1096, 82942), (1468, 61924), (1808, 50279), (2192, 41471), (2936, 30962), (5872, 15481)]