56639128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77801}}^1$

素因数の和:77827

約数の個数: 32

約数和(自身を含む): 130707360

約数和(自身を除く): 74068232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 77801, 155602, 311204, 544607, 622408, 1011413, 1089214, 2022826, 2178428, 4045652, 4356856, 7079891, 8091304, 14159782, 28319564, 56639128]

約数ペア:

[(1, 56639128), (2, 28319564), (4, 14159782), (7, 8091304), (8, 7079891), (13, 4356856), (14, 4045652), (26, 2178428), (28, 2022826), (52, 1089214), (56, 1011413), (91, 622408), (104, 544607), (182, 311204), (364, 155602), (728, 77801)]