64819026

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^2\times {\mathrm{577}}^1$

素因数の和:743

約数の個数: 36

約数和(自身を含む): 142487982

約数和(自身を除く): 77668956

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 577, 711, 1154, 1422, 1731, 3462, 5193, 6241, 10386, 12482, 18723, 37446, 45583, 56169, 91166, 112338, 136749, 273498, 410247, 820494, 3601057, 7202114, 10803171, 21606342, 32409513, 64819026]

約数ペア:

[(1, 64819026), (2, 32409513), (3, 21606342), (6, 10803171), (9, 7202114), (18, 3601057), (79, 820494), (158, 410247), (237, 273498), (474, 136749), (577, 112338), (711, 91166), (1154, 56169), (1422, 45583), (1731, 37446), (3462, 18723), (5193, 12482), (6241, 10386)]