72591992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2687}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 76430728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 2687, 3377, 5374, 6754, 10748, 13508, 21496, 27016, 29557, 59114, 118228, 236456, 824909, 1649818, 3299636, 6599272, 9073999, 18147998, 36295996, 72591992]

約数ペア:

[(1, 72591992), (2, 36295996), (4, 18147998), (8, 9073999), (11, 6599272), (22, 3299636), (44, 1649818), (88, 824909), (307, 236456), (614, 118228), (1228, 59114), (2456, 29557), (2687, 27016), (3377, 21496), (5374, 13508), (6754, 10748)]