81548112

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25357}}^1$

素因数の和:25435

約数の個数: 40

約数和(自身を含む): 213818656

約数和(自身を除く): 132270544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 25357, 50714, 76071, 101428, 152142, 202856, 304284, 405712, 608568, 1217136, 1698919, 3397838, 5096757, 6795676, 10193514, 13591352, 20387028, 27182704, 40774056, 81548112]

約数ペア:

[(1, 81548112), (2, 40774056), (3, 27182704), (4, 20387028), (6, 13591352), (8, 10193514), (12, 6795676), (16, 5096757), (24, 3397838), (48, 1698919), (67, 1217136), (134, 608568), (201, 405712), (268, 304284), (402, 202856), (536, 152142), (804, 101428), (1072, 76071), (1608, 50714), (3216, 25357)]