81998596

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1447}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 148553216

約数和(自身を除く): 66554620

約数列:

[1, 2, 4, 31, 62, 124, 457, 914, 1447, 1828, 2894, 5788, 14167, 28334, 44857, 56668, 89714, 179428, 661279, 1322558, 2645116, 20499649, 40999298, 81998596]

約数ペア:

[(1, 81998596), (2, 40999298), (4, 20499649), (31, 2645116), (62, 1322558), (124, 661279), (457, 179428), (914, 89714), (1447, 56668), (1828, 44857), (2894, 28334), (5788, 14167)]