78917306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{19333}}^1$

素因数の和:19505

約数の個数: 16

約数和(自身を含む): 128300424

約数和(自身を除く): 49383118

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 19333, 38666, 251329, 502658, 3035281, 6070562, 39458653, 78917306]

約数ペア:

[(1, 78917306), (2, 39458653), (13, 6070562), (26, 3035281), (157, 502658), (314, 251329), (2041, 38666), (4082, 19333)]