68880528

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2267}}^1$

素因数の和:2492

約数の個数: 60

約数和(自身を含む): 193768848

約数和(自身を除く): 124888320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2267, 2532, 3376, 3798, 4534, 5064, 6801, 7596, 9068, 10128, 13602, 15192, 18136, 20403, 27204, 30384, 36272, 40806, 54408, 81612, 108816, 163224, 326448, 478337, 956674, 1435011, 1913348, 2870022, 3826696, 4305033, 5740044, 7653392, 8610066, 11480088, 17220132, 22960176, 34440264, 68880528]

約数ペア:

[(1, 68880528), (2, 34440264), (3, 22960176), (4, 17220132), (6, 11480088), (8, 8610066), (9, 7653392), (12, 5740044), (16, 4305033), (18, 3826696), (24, 2870022), (36, 1913348), (48, 1435011), (72, 956674), (144, 478337), (211, 326448), (422, 163224), (633, 108816), (844, 81612), (1266, 54408), (1688, 40806), (1899, 36272), (2267, 30384), (2532, 27204), (3376, 20403), (3798, 18136), (4534, 15192), (5064, 13602), (6801, 10128), (7596, 9068)]