90012272

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42299}}^1$

素因数の和:42333

約数の個数: 40

約数和(自身を含む): 209808000

約数和(自身を除く): 119795728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 42299, 84598, 169196, 296093, 338392, 592186, 676784, 803681, 1184372, 1607362, 2368744, 3214724, 4737488, 5625767, 6429448, 11251534, 12858896, 22503068, 45006136, 90012272]

約数ペア:

[(1, 90012272), (2, 45006136), (4, 22503068), (7, 12858896), (8, 11251534), (14, 6429448), (16, 5625767), (19, 4737488), (28, 3214724), (38, 2368744), (56, 1607362), (76, 1184372), (112, 803681), (133, 676784), (152, 592186), (266, 338392), (304, 296093), (532, 169196), (1064, 84598), (2128, 42299)]