89872216

素因数分解:

$2^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1471}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 192890880

約数和(自身を除く): 103018664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1091, 1471, 2182, 2942, 4364, 5884, 7637, 8728, 10297, 11768, 15274, 20594, 30548, 41188, 61096, 82376, 1604861, 3209722, 6419444, 11234027, 12838888, 22468054, 44936108, 89872216]

約数ペア:

[(1, 89872216), (2, 44936108), (4, 22468054), (7, 12838888), (8, 11234027), (14, 6419444), (28, 3209722), (56, 1604861), (1091, 82376), (1471, 61096), (2182, 41188), (2942, 30548), (4364, 20594), (5884, 15274), (7637, 11768), (8728, 10297)]