71390354

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{12347}}^1$

素因数の和:12422

約数の個数: 24

約数和(自身を含む): 126690480

約数和(自身を除く): 55300126

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 5782, 12347, 24694, 86429, 172858, 605003, 728473, 1210006, 1456946, 5099311, 10198622, 35695177, 71390354]

約数ペア:

[(1, 71390354), (2, 35695177), (7, 10198622), (14, 5099311), (49, 1456946), (59, 1210006), (98, 728473), (118, 605003), (413, 172858), (826, 86429), (2891, 24694), (5782, 12347)]