66894944

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 137105136

約数和(自身を除く): 70210192

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 536, 656, 761, 1072, 1312, 1522, 2144, 2747, 3044, 5494, 6088, 10988, 12176, 21976, 24352, 31201, 43952, 50987, 62402, 87904, 101974, 124804, 203948, 249608, 407896, 499216, 815792, 998432, 1631584, 2090467, 4180934, 8361868, 16723736, 33447472, 66894944]

約数ペア:

[(1, 66894944), (2, 33447472), (4, 16723736), (8, 8361868), (16, 4180934), (32, 2090467), (41, 1631584), (67, 998432), (82, 815792), (134, 499216), (164, 407896), (268, 249608), (328, 203948), (536, 124804), (656, 101974), (761, 87904), (1072, 62402), (1312, 50987), (1522, 43952), (2144, 31201), (2747, 24352), (3044, 21976), (5494, 12176), (6088, 10988)]