31401016

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 61948800

約数和(自身を除く): 30547784

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 2389, 3286, 4778, 6572, 9556, 13144, 19112, 74059, 126617, 148118, 253234, 296236, 506468, 592472, 1012936, 3925127, 7850254, 15700508, 31401016]

約数ペア:

[(1, 31401016), (2, 15700508), (4, 7850254), (8, 3925127), (31, 1012936), (53, 592472), (62, 506468), (106, 296236), (124, 253234), (212, 148118), (248, 126617), (424, 74059), (1643, 19112), (2389, 13144), (3286, 9556), (4778, 6572)]