78431776

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 82445024

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 223, 232, 379, 446, 464, 758, 892, 928, 1516, 1784, 3032, 3568, 6064, 6467, 7136, 10991, 12128, 12934, 21982, 25868, 43964, 51736, 84517, 87928, 103472, 169034, 175856, 206944, 338068, 351712, 676136, 1352272, 2450993, 2704544, 4901986, 9803972, 19607944, 39215888, 78431776]

約数ペア:

[(1, 78431776), (2, 39215888), (4, 19607944), (8, 9803972), (16, 4901986), (29, 2704544), (32, 2450993), (58, 1352272), (116, 676136), (223, 351712), (232, 338068), (379, 206944), (446, 175856), (464, 169034), (758, 103472), (892, 87928), (928, 84517), (1516, 51736), (1784, 43964), (3032, 25868), (3568, 21982), (6064, 12934), (6467, 12128), (7136, 10991)]