90723866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{19477}}^1$

素因数の和:19633

約数の個数: 16

約数和(自身を含む): 145150056

約数和(自身を除く): 54426190

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 19477, 38954, 331109, 662218, 2668349, 5336698, 45361933, 90723866]

約数ペア:

[(1, 90723866), (2, 45361933), (17, 5336698), (34, 2668349), (137, 662218), (274, 331109), (2329, 38954), (4658, 19477)]