64144878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3847}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 147024384

約数和(自身を除く): 82879506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 3847, 5558, 7694, 8337, 11541, 16674, 23082, 26929, 53858, 80787, 161574, 1527259, 3054518, 4581777, 9163554, 10690813, 21381626, 32072439, 64144878]

約数ペア:

[(1, 64144878), (2, 32072439), (3, 21381626), (6, 10690813), (7, 9163554), (14, 4581777), (21, 3054518), (42, 1527259), (397, 161574), (794, 80787), (1191, 53858), (2382, 26929), (2779, 23082), (3847, 16674), (5558, 11541), (7694, 8337)]