31531192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3011}}^1$

素因数の和:3052

約数の個数: 64

約数和(自身を含む): 78071040

約数和(自身を除く): 46539848

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 3011, 5236, 6022, 10472, 12044, 21077, 24088, 33121, 42154, 51187, 66242, 84308, 102374, 132484, 168616, 204748, 231847, 264968, 358309, 409496, 463694, 563057, 716618, 927388, 1126114, 1433236, 1854776, 2252228, 2866472, 3941399, 4504456, 7882798, 15765596, 31531192]

約数ペア:

[(1, 31531192), (2, 15765596), (4, 7882798), (7, 4504456), (8, 3941399), (11, 2866472), (14, 2252228), (17, 1854776), (22, 1433236), (28, 1126114), (34, 927388), (44, 716618), (56, 563057), (68, 463694), (77, 409496), (88, 358309), (119, 264968), (136, 231847), (154, 204748), (187, 168616), (238, 132484), (308, 102374), (374, 84308), (476, 66242), (616, 51187), (748, 42154), (952, 33121), (1309, 24088), (1496, 21077), (2618, 12044), (3011, 10472), (5236, 6022)]