86438956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{7393}}^1$

素因数の和:7513

約数の個数: 24

約数和(自身を含む): 157344320

約数和(自身を除く): 70905364

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 7393, 11692, 14786, 29572, 273541, 547082, 584047, 1094164, 1168094, 2336188, 21609739, 43219478, 86438956]

約数ペア:

[(1, 86438956), (2, 43219478), (4, 21609739), (37, 2336188), (74, 1168094), (79, 1094164), (148, 584047), (158, 547082), (316, 273541), (2923, 29572), (5846, 14786), (7393, 11692)]