77251976

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 147718080

約数和(自身を除く): 70466104

約数列:

[1, 2, 4, 8, 71, 142, 277, 284, 491, 554, 568, 982, 1108, 1964, 2216, 3928, 19667, 34861, 39334, 69722, 78668, 136007, 139444, 157336, 272014, 278888, 544028, 1088056, 9656497, 19312994, 38625988, 77251976]

約数ペア:

[(1, 77251976), (2, 38625988), (4, 19312994), (8, 9656497), (71, 1088056), (142, 544028), (277, 278888), (284, 272014), (491, 157336), (554, 139444), (568, 136007), (982, 78668), (1108, 69722), (1964, 39334), (2216, 34861), (3928, 19667)]