64470778852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{15377}}^1\times {\mathrm{61657}}^1$

素因数の和:77055

約数の個数: 24

約数和(自身を含む): 119470267224

約数和(自身を除く): 54999488372

約数列:

[1, 2, 4, 17, 34, 68, 15377, 30754, 61508, 61657, 123314, 246628, 261409, 522818, 1045636, 1048169, 2096338, 4192676, 948099689, 1896199378, 3792398756, 16117694713, 32235389426, 64470778852]

約数ペア:

[(1, 64470778852), (2, 32235389426), (4, 16117694713), (17, 3792398756), (34, 1896199378), (68, 948099689), (15377, 4192676), (30754, 2096338), (61508, 1048169), (61657, 1045636), (123314, 522818), (246628, 261409)]