81548488

素因数分解:

$2^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2423}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 175109760

約数和(自身を除く): 93561272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 601, 1202, 2404, 2423, 4207, 4808, 4846, 8414, 9692, 16828, 16961, 19384, 33656, 33922, 67844, 135688, 1456223, 2912446, 5824892, 10193561, 11649784, 20387122, 40774244, 81548488]

約数ペア:

[(1, 81548488), (2, 40774244), (4, 20387122), (7, 11649784), (8, 10193561), (14, 5824892), (28, 2912446), (56, 1456223), (601, 135688), (1202, 67844), (2404, 33922), (2423, 33656), (4207, 19384), (4808, 16961), (4846, 16828), (8414, 9692)]