72847676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 143848320

約数和(自身を除く): 71000644

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 139, 172, 277, 278, 473, 554, 556, 946, 1108, 1529, 1892, 3047, 3058, 5977, 6094, 6116, 11911, 11954, 12188, 23822, 23908, 38503, 47644, 65747, 77006, 131021, 131494, 154012, 262042, 262988, 423533, 524084, 847066, 1655629, 1694132, 3311258, 6622516, 18211919, 36423838, 72847676]

約数ペア:

[(1, 72847676), (2, 36423838), (4, 18211919), (11, 6622516), (22, 3311258), (43, 1694132), (44, 1655629), (86, 847066), (139, 524084), (172, 423533), (277, 262988), (278, 262042), (473, 154012), (554, 131494), (556, 131021), (946, 77006), (1108, 65747), (1529, 47644), (1892, 38503), (3047, 23908), (3058, 23822), (5977, 12188), (6094, 11954), (6116, 11911)]