86734168

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 165784320

約数和(自身を除く): 79050152

約数列:

[1, 2, 4, 8, 71, 142, 284, 311, 491, 568, 622, 982, 1244, 1964, 2488, 3928, 22081, 34861, 44162, 69722, 88324, 139444, 152701, 176648, 278888, 305402, 610804, 1221608, 10841771, 21683542, 43367084, 86734168]

約数ペア:

[(1, 86734168), (2, 43367084), (4, 21683542), (8, 10841771), (71, 1221608), (142, 610804), (284, 305402), (311, 278888), (491, 176648), (568, 152701), (622, 139444), (982, 88324), (1244, 69722), (1964, 44162), (2488, 34861), (3928, 22081)]