31573096

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 61015680

約数和(自身を除く): 29442584

約数列:

[1, 2, 4, 8, 47, 94, 131, 188, 262, 376, 524, 641, 1048, 1282, 2564, 5128, 6157, 12314, 24628, 30127, 49256, 60254, 83971, 120508, 167942, 241016, 335884, 671768, 3946637, 7893274, 15786548, 31573096]

約数ペア:

[(1, 31573096), (2, 15786548), (4, 7893274), (8, 3946637), (47, 671768), (94, 335884), (131, 241016), (188, 167942), (262, 120508), (376, 83971), (524, 60254), (641, 49256), (1048, 30127), (1282, 24628), (2564, 12314), (5128, 6157)]