66915644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 129242400

約数和(自身を除く): 62326756

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 97, 116, 194, 313, 388, 551, 626, 1102, 1252, 1843, 2204, 2813, 3686, 5626, 5947, 7372, 9077, 11252, 11894, 18154, 23788, 30361, 36308, 53447, 60722, 106894, 121444, 172463, 213788, 344926, 576859, 689852, 880469, 1153718, 1760938, 2307436, 3521876, 16728911, 33457822, 66915644]

約数ペア:

[(1, 66915644), (2, 33457822), (4, 16728911), (19, 3521876), (29, 2307436), (38, 1760938), (58, 1153718), (76, 880469), (97, 689852), (116, 576859), (194, 344926), (313, 213788), (388, 172463), (551, 121444), (626, 106894), (1102, 60722), (1252, 53447), (1843, 36308), (2204, 30361), (2813, 23788), (3686, 18154), (5626, 11894), (5947, 11252), (7372, 9077)]