65312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:180

約数の個数: 24

約数和(自身を含む): 139356

約数和(自身を除く): 74044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1256, 2041, 2512, 4082, 5024, 8164, 16328, 32656, 65312]

約数ペア:

[(1, 65312), (2, 32656), (4, 16328), (8, 8164), (13, 5024), (16, 4082), (26, 2512), (32, 2041), (52, 1256), (104, 628), (157, 416), (208, 314)]