64214268

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172619}}^1$

素因数の和:172657

約数の個数: 24

約数和(自身を含む): 154667520

約数和(自身を除く): 90453252

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 172619, 345238, 517857, 690476, 1035714, 2071428, 5351189, 10702378, 16053567, 21404756, 32107134, 64214268]

約数ペア:

[(1, 64214268), (2, 32107134), (3, 21404756), (4, 16053567), (6, 10702378), (12, 5351189), (31, 2071428), (62, 1035714), (93, 690476), (124, 517857), (186, 345238), (372, 172619)]