90112592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 184467360

約数和(自身を除く): 94354768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 461, 643, 922, 1286, 1844, 2572, 3688, 5144, 7376, 8759, 10288, 12217, 17518, 24434, 35036, 48868, 70072, 97736, 140144, 195472, 296423, 592846, 1185692, 2371384, 4742768, 5632037, 11264074, 22528148, 45056296, 90112592]

約数ペア:

[(1, 90112592), (2, 45056296), (4, 22528148), (8, 11264074), (16, 5632037), (19, 4742768), (38, 2371384), (76, 1185692), (152, 592846), (304, 296423), (461, 195472), (643, 140144), (922, 97736), (1286, 70072), (1844, 48868), (2572, 35036), (3688, 24434), (5144, 17518), (7376, 12217), (8759, 10288)]