78945154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12527}}^1$

素因数の和:12689

約数の個数: 16

約数和(自身を含む): 124478208

約数和(自身を除く): 45533054

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 12527, 25054, 288121, 576242, 1716199, 3432398, 39472577, 78945154]

約数ペア:

[(1, 78945154), (2, 39472577), (23, 3432398), (46, 1716199), (137, 576242), (274, 288121), (3151, 25054), (6302, 12527)]