56831272

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 115824960

約数和(自身を除く): 58993688

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 289, 376, 523, 578, 799, 1046, 1156, 1598, 2092, 2312, 3196, 4184, 6392, 8891, 13583, 17782, 24581, 27166, 35564, 49162, 54332, 71128, 98324, 108664, 151147, 196648, 302294, 417877, 604588, 835754, 1209176, 1671508, 3343016, 7103909, 14207818, 28415636, 56831272]

約数ペア:

[(1, 56831272), (2, 28415636), (4, 14207818), (8, 7103909), (17, 3343016), (34, 1671508), (47, 1209176), (68, 835754), (94, 604588), (136, 417877), (188, 302294), (289, 196648), (376, 151147), (523, 108664), (578, 98324), (799, 71128), (1046, 54332), (1156, 49162), (1598, 35564), (2092, 27166), (2312, 24581), (3196, 17782), (4184, 13583), (6392, 8891)]