81966914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{35731}}^1$

素因数の和:35801

約数の個数: 16

約数和(自身を含む): 130350336

約数和(自身を除く): 48383422

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 35731, 71462, 1107661, 1322047, 2215322, 2644094, 40983457, 81966914]

約数ペア:

[(1, 81966914), (2, 40983457), (31, 2644094), (37, 2215322), (62, 1322047), (74, 1107661), (1147, 71462), (2294, 35731)]