67487248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1463

約数の個数: 40

約数和(自身を含む): 136388096

約数和(自身を除く): 68900848

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1321, 1648, 2642, 3193, 5284, 6386, 10568, 12772, 21136, 25544, 40951, 51088, 81902, 136063, 163804, 272126, 327608, 544252, 655216, 1088504, 2177008, 4217953, 8435906, 16871812, 33743624, 67487248]

約数ペア:

[(1, 67487248), (2, 33743624), (4, 16871812), (8, 8435906), (16, 4217953), (31, 2177008), (62, 1088504), (103, 655216), (124, 544252), (206, 327608), (248, 272126), (412, 163804), (496, 136063), (824, 81902), (1321, 51088), (1648, 40951), (2642, 25544), (3193, 21136), (5284, 12772), (6386, 10568)]