66819524

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 120328320

約数和(自身を除く): 53508796

約数列:

[1, 2, 4, 47, 94, 139, 188, 278, 556, 2557, 5114, 6533, 10228, 13066, 26132, 120179, 240358, 355423, 480716, 710846, 1421692, 16704881, 33409762, 66819524]

約数ペア:

[(1, 66819524), (2, 33409762), (4, 16704881), (47, 1421692), (94, 710846), (139, 480716), (188, 355423), (278, 240358), (556, 120179), (2557, 26132), (5114, 13066), (6533, 10228)]