77969287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 14927993

約数列:

[1, 11, 23, 47, 79, 83, 253, 517, 869, 913, 1081, 1817, 1909, 3713, 3901, 6557, 11891, 19987, 20999, 40843, 42911, 72127, 85399, 89723, 150811, 308179, 939389, 986953, 1658921, 3389969, 7088117, 77969287]

約数ペア:

[(1, 77969287), (11, 7088117), (23, 3389969), (47, 1658921), (79, 986953), (83, 939389), (253, 308179), (517, 150811), (869, 89723), (913, 85399), (1081, 72127), (1817, 42911), (1909, 40843), (3713, 20999), (3901, 19987), (6557, 11891)]