80326408

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6311}}^1$

素因数の和:6397

約数の個数: 32

約数和(自身を含む): 158304960

約数和(自身を除く): 77978552

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 6311, 6364, 12622, 12728, 25244, 50488, 233507, 271373, 467014, 542746, 934028, 1085492, 1868056, 2170984, 10040801, 20081602, 40163204, 80326408]

約数ペア:

[(1, 80326408), (2, 40163204), (4, 20081602), (8, 10040801), (37, 2170984), (43, 1868056), (74, 1085492), (86, 934028), (148, 542746), (172, 467014), (296, 271373), (344, 233507), (1591, 50488), (3182, 25244), (6311, 12728), (6364, 12622)]