81718584

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{6113}}^1$

素因数の和:6679

約数の個数: 32

約数和(自身を含む): 204696720

約数和(自身を除く): 122978136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1671, 2228, 3342, 4456, 6113, 6684, 12226, 13368, 18339, 24452, 36678, 48904, 73356, 146712, 3404941, 6809882, 10214823, 13619764, 20429646, 27239528, 40859292, 81718584]

約数ペア:

[(1, 81718584), (2, 40859292), (3, 27239528), (4, 20429646), (6, 13619764), (8, 10214823), (12, 6809882), (24, 3404941), (557, 146712), (1114, 73356), (1671, 48904), (2228, 36678), (3342, 24452), (4456, 18339), (6113, 13368), (6684, 12226)]