71867570

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^2\times {\mathrm{197}}^1$

素因数の和:586

約数の個数: 24

約数和(自身を含む): 130702572

約数和(自身を除く): 58835002

約数列:

[1, 2, 5, 10, 191, 197, 382, 394, 955, 985, 1910, 1970, 36481, 37627, 72962, 75254, 182405, 188135, 364810, 376270, 7186757, 14373514, 35933785, 71867570]

約数ペア:

[(1, 71867570), (2, 35933785), (5, 14373514), (10, 7186757), (191, 376270), (197, 364810), (382, 188135), (394, 182405), (955, 75254), (985, 72962), (1910, 37627), (1970, 36481)]