42133544

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 80688000

約数和(自身を除く): 38554456

約数列:

[1, 2, 4, 8, 79, 158, 163, 316, 326, 409, 632, 652, 818, 1304, 1636, 3272, 12877, 25754, 32311, 51508, 64622, 66667, 103016, 129244, 133334, 258488, 266668, 533336, 5266693, 10533386, 21066772, 42133544]

約数ペア:

[(1, 42133544), (2, 21066772), (4, 10533386), (8, 5266693), (79, 533336), (158, 266668), (163, 258488), (316, 133334), (326, 129244), (409, 103016), (632, 66667), (652, 64622), (818, 51508), (1304, 32311), (1636, 25754), (3272, 12877)]