71986710845

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{449173}}^1$

素因数の和:449445

約数の個数: 32

約数和(自身を含む): 104352103680

約数和(自身を除く): 32365392835

約数列:

[1, 5, 7, 19, 35, 95, 133, 241, 665, 1205, 1687, 4579, 8435, 22895, 32053, 160265, 449173, 2245865, 3144211, 8534287, 15721055, 42671435, 59740009, 108250693, 298700045, 541253465, 757754851, 2056763167, 3788774255, 10283815835, 14397342169, 71986710845]

約数ペア:

[(1, 71986710845), (5, 14397342169), (7, 10283815835), (19, 3788774255), (35, 2056763167), (95, 757754851), (133, 541253465), (241, 298700045), (665, 108250693), (1205, 59740009), (1687, 42671435), (4579, 15721055), (8435, 8534287), (22895, 3144211), (32053, 2245865), (160265, 449173)]