31292648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5351}}^1$

素因数の和:5417

約数の個数: 32

約数和(自身を含む): 63581760

約数和(自身を除く): 32289112

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5351, 5848, 10702, 21404, 42808, 90967, 181934, 230093, 363868, 460186, 727736, 920372, 1840744, 3911581, 7823162, 15646324, 31292648]

約数ペア:

[(1, 31292648), (2, 15646324), (4, 7823162), (8, 3911581), (17, 1840744), (34, 920372), (43, 727736), (68, 460186), (86, 363868), (136, 230093), (172, 181934), (344, 90967), (731, 42808), (1462, 21404), (2924, 10702), (5351, 5848)]