90420816

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{18289}}^1$

素因数の和:18403

約数の個数: 40

約数和(自身を含む): 235867840

約数和(自身を除く): 145447024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 18289, 36578, 54867, 73156, 109734, 146312, 219468, 292624, 438936, 877872, 1883767, 3767534, 5651301, 7535068, 11302602, 15070136, 22605204, 30140272, 45210408, 90420816]

約数ペア:

[(1, 90420816), (2, 45210408), (3, 30140272), (4, 22605204), (6, 15070136), (8, 11302602), (12, 7535068), (16, 5651301), (24, 3767534), (48, 1883767), (103, 877872), (206, 438936), (309, 292624), (412, 219468), (618, 146312), (824, 109734), (1236, 73156), (1648, 54867), (2472, 36578), (4944, 18289)]