71335494819

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{18131}}^1$

素因数の和:18472

約数の個数: 48

約数和(自身を含む): 109296794880

約数和(自身を除く): 37961300061

約数列:

[1, 3, 9, 23, 69, 83, 207, 229, 249, 687, 747, 1909, 2061, 5267, 5727, 15801, 17181, 18131, 19007, 47403, 54393, 57021, 163179, 171063, 417013, 437161, 1251039, 1311483, 1504873, 3753117, 3934449, 4151999, 4514619, 12455997, 13543857, 34612079, 37367991, 95495977, 103836237, 286487931, 311508711, 344615917, 859463793, 1033847751, 3101543253, 7926166091, 23778498273, 71335494819]

約数ペア:

[(1, 71335494819), (3, 23778498273), (9, 7926166091), (23, 3101543253), (69, 1033847751), (83, 859463793), (207, 344615917), (229, 311508711), (249, 286487931), (687, 103836237), (747, 95495977), (1909, 37367991), (2061, 34612079), (5267, 13543857), (5727, 12455997), (15801, 4514619), (17181, 4151999), (18131, 3934449), (19007, 3753117), (47403, 1504873), (54393, 1311483), (57021, 1251039), (163179, 437161), (171063, 417013)]