86817008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 174363840

約数和(自身を除く): 87546832

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 328, 356, 656, 712, 1424, 1487, 2974, 3649, 5948, 7298, 11896, 14596, 23792, 29192, 58384, 60967, 121934, 132343, 243868, 264686, 487736, 529372, 975472, 1058744, 2117488, 5426063, 10852126, 21704252, 43408504, 86817008]

約数ペア:

[(1, 86817008), (2, 43408504), (4, 21704252), (8, 10852126), (16, 5426063), (41, 2117488), (82, 1058744), (89, 975472), (164, 529372), (178, 487736), (328, 264686), (356, 243868), (656, 132343), (712, 121934), (1424, 60967), (1487, 58384), (2974, 29192), (3649, 23792), (5948, 14596), (7298, 11896)]