80915436

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{35677}}^1$

素因数の和:35700

約数の個数: 60

約数和(自身を含む): 241754128

約数和(自身を除く): 160838692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 35677, 71354, 107031, 142708, 214062, 249739, 321093, 428124, 499478, 642186, 749217, 963279, 998956, 1284372, 1498434, 1926558, 2247651, 2889837, 2996868, 3853116, 4495302, 5779674, 6742953, 8990604, 11559348, 13485906, 20228859, 26971812, 40457718, 80915436]

約数ペア:

[(1, 80915436), (2, 40457718), (3, 26971812), (4, 20228859), (6, 13485906), (7, 11559348), (9, 8990604), (12, 6742953), (14, 5779674), (18, 4495302), (21, 3853116), (27, 2996868), (28, 2889837), (36, 2247651), (42, 1926558), (54, 1498434), (63, 1284372), (81, 998956), (84, 963279), (108, 749217), (126, 642186), (162, 499478), (189, 428124), (252, 321093), (324, 249739), (378, 214062), (567, 142708), (756, 107031), (1134, 71354), (2268, 35677)]