71568172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47459}}^1$

素因数の和:47505

約数の個数: 24

約数和(自身を含む): 139532400

約数和(自身を除く): 67964228

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 47459, 94918, 189836, 616967, 1233934, 1376311, 2467868, 2752622, 5505244, 17892043, 35784086, 71568172]

約数ペア:

[(1, 71568172), (2, 35784086), (4, 17892043), (13, 5505244), (26, 2752622), (29, 2467868), (52, 1376311), (58, 1233934), (116, 616967), (377, 189836), (754, 94918), (1508, 47459)]