51712232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2706

約数の個数: 64

約数和(自身を含む): 120657600

約数和(自身を除く): 68945368

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 2659, 4862, 5318, 9724, 10636, 19448, 21272, 29249, 34567, 45203, 58498, 69134, 90406, 116996, 138268, 180812, 233992, 276536, 361624, 380237, 497233, 587639, 760474, 994466, 1175278, 1520948, 1988932, 2350556, 3041896, 3977864, 4701112, 6464029, 12928058, 25856116, 51712232]

約数ペア:

[(1, 51712232), (2, 25856116), (4, 12928058), (8, 6464029), (11, 4701112), (13, 3977864), (17, 3041896), (22, 2350556), (26, 1988932), (34, 1520948), (44, 1175278), (52, 994466), (68, 760474), (88, 587639), (104, 497233), (136, 380237), (143, 361624), (187, 276536), (221, 233992), (286, 180812), (374, 138268), (442, 116996), (572, 90406), (748, 69134), (884, 58498), (1144, 45203), (1496, 34567), (1768, 29249), (2431, 21272), (2659, 19448), (4862, 10636), (5318, 9724)]