71642778

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 145829376

約数和(自身を除く): 74186598

約数列:

[1, 2, 3, 6, 83, 166, 249, 263, 498, 526, 547, 789, 1094, 1578, 1641, 3282, 21829, 43658, 45401, 65487, 90802, 130974, 136203, 143861, 272406, 287722, 431583, 863166, 11940463, 23880926, 35821389, 71642778]

約数ペア:

[(1, 71642778), (2, 35821389), (3, 23880926), (6, 11940463), (83, 863166), (166, 431583), (249, 287722), (263, 272406), (498, 143861), (526, 136203), (547, 130974), (789, 90802), (1094, 65487), (1578, 45401), (1641, 43658), (3282, 21829)]