80543968

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 165760560

約数和(自身を除く): 85216592

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 74, 118, 148, 236, 296, 472, 592, 944, 1153, 1184, 1888, 2183, 2306, 4366, 4612, 8732, 9224, 17464, 18448, 34928, 36896, 42661, 68027, 69856, 85322, 136054, 170644, 272108, 341288, 544216, 682576, 1088432, 1365152, 2176864, 2516999, 5033998, 10067996, 20135992, 40271984, 80543968]

約数ペア:

[(1, 80543968), (2, 40271984), (4, 20135992), (8, 10067996), (16, 5033998), (32, 2516999), (37, 2176864), (59, 1365152), (74, 1088432), (118, 682576), (148, 544216), (236, 341288), (296, 272108), (472, 170644), (592, 136054), (944, 85322), (1153, 69856), (1184, 68027), (1888, 42661), (2183, 36896), (2306, 34928), (4366, 18448), (4612, 17464), (8732, 9224)]