25917893874

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{423869}}^1$

素因数の和:423999

約数の個数: 48

約数和(自身を含む): 58188873600

約数和(自身を除く): 32270979726

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 237, 258, 387, 474, 711, 774, 1422, 3397, 6794, 10191, 20382, 30573, 61146, 423869, 847738, 1271607, 2543214, 3814821, 7629642, 18226367, 33485651, 36452734, 54679101, 66971302, 100456953, 109358202, 164037303, 200913906, 301370859, 328074606, 602741718, 1439882993, 2879765986, 4319648979, 8639297958, 12958946937, 25917893874]

約数ペア:

[(1, 25917893874), (2, 12958946937), (3, 8639297958), (6, 4319648979), (9, 2879765986), (18, 1439882993), (43, 602741718), (79, 328074606), (86, 301370859), (129, 200913906), (158, 164037303), (237, 109358202), (258, 100456953), (387, 66971302), (474, 54679101), (711, 36452734), (774, 33485651), (1422, 18226367), (3397, 7629642), (6794, 3814821), (10191, 2543214), (20382, 1271607), (30573, 847738), (61146, 423869)]