71913888

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5807}}^1$

素因数の和:5866

約数の個数: 72

約数和(自身を含む): 209297088

約数和(自身を除く): 137383200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5807, 6192, 11614, 12384, 17421, 23228, 34842, 46456, 52263, 69684, 92912, 104526, 139368, 185824, 209052, 249701, 278736, 418104, 499402, 557472, 749103, 836208, 998804, 1498206, 1672416, 1997608, 2247309, 2996412, 3995216, 4494618, 5992824, 7990432, 8989236, 11985648, 17978472, 23971296, 35956944, 71913888]

約数ペア:

[(1, 71913888), (2, 35956944), (3, 23971296), (4, 17978472), (6, 11985648), (8, 8989236), (9, 7990432), (12, 5992824), (16, 4494618), (18, 3995216), (24, 2996412), (32, 2247309), (36, 1997608), (43, 1672416), (48, 1498206), (72, 998804), (86, 836208), (96, 749103), (129, 557472), (144, 499402), (172, 418104), (258, 278736), (288, 249701), (344, 209052), (387, 185824), (516, 139368), (688, 104526), (774, 92912), (1032, 69684), (1376, 52263), (1548, 46456), (2064, 34842), (3096, 23228), (4128, 17421), (5807, 12384), (6192, 11614)]