80177604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2663}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 202591872

約数和(自身を除く): 122414268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 579, 772, 1158, 2316, 2509, 2663, 5018, 5326, 7527, 7989, 10036, 10652, 15054, 15978, 30108, 31956, 34619, 69238, 103857, 138476, 207714, 415428, 513959, 1027918, 1541877, 2055836, 3083754, 6167508, 6681467, 13362934, 20044401, 26725868, 40088802, 80177604]

約数ペア:

[(1, 80177604), (2, 40088802), (3, 26725868), (4, 20044401), (6, 13362934), (12, 6681467), (13, 6167508), (26, 3083754), (39, 2055836), (52, 1541877), (78, 1027918), (156, 513959), (193, 415428), (386, 207714), (579, 138476), (772, 103857), (1158, 69238), (2316, 34619), (2509, 31956), (2663, 30108), (5018, 15978), (5326, 15054), (7527, 10652), (7989, 10036)]