72620197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 81786880

約数和(自身を除く): 9166683

約数列:

[1, 13, 31, 79, 403, 1027, 2281, 2449, 29653, 31837, 70711, 180199, 919243, 2342587, 5586169, 72620197]

約数ペア:

[(1, 72620197), (13, 5586169), (31, 2342587), (79, 919243), (403, 180199), (1027, 70711), (2281, 31837), (2449, 29653)]