51086768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3165

約数の個数: 40

約数和(自身を含む): 106555680

約数和(自身を除く): 55468912

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 3079, 4148, 6158, 8296, 12316, 16592, 24632, 49264, 52343, 104686, 187819, 209372, 375638, 418744, 751276, 837488, 1502552, 3005104, 3192923, 6385846, 12771692, 25543384, 51086768]

約数ペア:

[(1, 51086768), (2, 25543384), (4, 12771692), (8, 6385846), (16, 3192923), (17, 3005104), (34, 1502552), (61, 837488), (68, 751276), (122, 418744), (136, 375638), (244, 209372), (272, 187819), (488, 104686), (976, 52343), (1037, 49264), (2074, 24632), (3079, 16592), (4148, 12316), (6158, 8296)]