71642369

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 80481600

約数和(自身を除く): 8839231

約数列:

[1, 17, 19, 137, 323, 1619, 2329, 2603, 27523, 30761, 44251, 221803, 522937, 3770651, 4214257, 71642369]

約数ペア:

[(1, 71642369), (17, 4214257), (19, 3770651), (137, 522937), (323, 221803), (1619, 44251), (2329, 30761), (2603, 27523)]