64894228

素因数分解:

$2^2\times 7^4\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 137641140

約数和(自身を除く): 72746912

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 233, 343, 406, 466, 686, 812, 932, 1372, 1421, 1631, 2401, 2842, 3262, 4802, 5684, 6524, 6757, 9604, 9947, 11417, 13514, 19894, 22834, 27028, 39788, 45668, 47299, 69629, 79919, 94598, 139258, 159838, 189196, 278516, 319676, 331093, 559433, 662186, 1118866, 1324372, 2237732, 2317651, 4635302, 9270604, 16223557, 32447114, 64894228]

約数ペア:

[(1, 64894228), (2, 32447114), (4, 16223557), (7, 9270604), (14, 4635302), (28, 2317651), (29, 2237732), (49, 1324372), (58, 1118866), (98, 662186), (116, 559433), (196, 331093), (203, 319676), (233, 278516), (343, 189196), (406, 159838), (466, 139258), (686, 94598), (812, 79919), (932, 69629), (1372, 47299), (1421, 45668), (1631, 39788), (2401, 27028), (2842, 22834), (3262, 19894), (4802, 13514), (5684, 11417), (6524, 9947), (6757, 9604)]