74929958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 122709600

約数和(自身を除く): 47779642

約数列:

[1, 2, 19, 37, 38, 74, 137, 274, 389, 703, 778, 1406, 2603, 5069, 5206, 7391, 10138, 14393, 14782, 28786, 53293, 96311, 106586, 192622, 273467, 546934, 1012567, 1971841, 2025134, 3943682, 37464979, 74929958]

約数ペア:

[(1, 74929958), (2, 37464979), (19, 3943682), (37, 2025134), (38, 1971841), (74, 1012567), (137, 546934), (274, 273467), (389, 192622), (703, 106586), (778, 96311), (1406, 53293), (2603, 28786), (5069, 14782), (5206, 14393), (7391, 10138)]