80905236

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3877}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 198057216

約数和(自身を除く): 117151980

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1739, 3478, 3877, 5217, 6956, 7754, 10434, 11631, 15508, 20868, 23262, 46524, 143449, 182219, 286898, 364438, 430347, 546657, 573796, 728876, 860694, 1093314, 1721388, 2186628, 6742103, 13484206, 20226309, 26968412, 40452618, 80905236]

約数ペア:

[(1, 80905236), (2, 40452618), (3, 26968412), (4, 20226309), (6, 13484206), (12, 6742103), (37, 2186628), (47, 1721388), (74, 1093314), (94, 860694), (111, 728876), (141, 573796), (148, 546657), (188, 430347), (222, 364438), (282, 286898), (444, 182219), (564, 143449), (1739, 46524), (3478, 23262), (3877, 20868), (5217, 15508), (6956, 11631), (7754, 10434)]