31670251592

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{25453}}^1$

素因数の和:26790

約数の個数: 64

約数和(自身を含む): 71914677120

約数和(自身を除く): 40244425528

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1307, 2614, 5228, 9149, 10456, 18298, 22219, 25453, 36596, 44438, 50906, 73192, 88876, 101812, 155533, 177752, 178171, 203624, 311066, 356342, 432701, 622132, 712684, 865402, 1244264, 1425368, 1730804, 3028907, 3461608, 6057814, 12115628, 24231256, 33267071, 66534142, 133068284, 232869497, 266136568, 465738994, 565540207, 931477988, 1131080414, 1862955976, 2262160828, 3958781449, 4524321656, 7917562898, 15835125796, 31670251592]

約数ペア:

[(1, 31670251592), (2, 15835125796), (4, 7917562898), (7, 4524321656), (8, 3958781449), (14, 2262160828), (17, 1862955976), (28, 1131080414), (34, 931477988), (56, 565540207), (68, 465738994), (119, 266136568), (136, 232869497), (238, 133068284), (476, 66534142), (952, 33267071), (1307, 24231256), (2614, 12115628), (5228, 6057814), (9149, 3461608), (10456, 3028907), (18298, 1730804), (22219, 1425368), (25453, 1244264), (36596, 865402), (44438, 712684), (50906, 622132), (73192, 432701), (88876, 356342), (101812, 311066), (155533, 203624), (177752, 178171)]