90128752

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27749}}^1$

素因数の和:27793

約数の個数: 40

約数和(自身を含む): 206460000

約数和(自身を除く): 116331248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 27749, 55498, 110996, 194243, 221992, 388486, 443984, 776972, 804721, 1553944, 1609442, 3107888, 3218884, 5633047, 6437768, 11266094, 12875536, 22532188, 45064376, 90128752]

約数ペア:

[(1, 90128752), (2, 45064376), (4, 22532188), (7, 12875536), (8, 11266094), (14, 6437768), (16, 5633047), (28, 3218884), (29, 3107888), (56, 1609442), (58, 1553944), (112, 804721), (116, 776972), (203, 443984), (232, 388486), (406, 221992), (464, 194243), (812, 110996), (1624, 55498), (3248, 27749)]