51120496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26849}}^1$

素因数の和:26881

約数の個数: 40

約数和(自身を含む): 119858400

約数和(自身を除く): 68737904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 26849, 53698, 107396, 187943, 214792, 375886, 429584, 456433, 751772, 912866, 1503544, 1825732, 3007088, 3195031, 3651464, 6390062, 7302928, 12780124, 25560248, 51120496]

約数ペア:

[(1, 51120496), (2, 25560248), (4, 12780124), (7, 7302928), (8, 6390062), (14, 3651464), (16, 3195031), (17, 3007088), (28, 1825732), (34, 1503544), (56, 912866), (68, 751772), (112, 456433), (119, 429584), (136, 375886), (238, 214792), (272, 187943), (476, 107396), (952, 53698), (1904, 26849)]