64013876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1367}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 117210240

約数和(自身を除く): 53196364

約数列:

[1, 2, 4, 23, 46, 92, 509, 1018, 1367, 2036, 2734, 5468, 11707, 23414, 31441, 46828, 62882, 125764, 695803, 1391606, 2783212, 16003469, 32006938, 64013876]

約数ペア:

[(1, 64013876), (2, 32006938), (4, 16003469), (23, 2783212), (46, 1391606), (92, 695803), (509, 125764), (1018, 62882), (1367, 46828), (2036, 31441), (2734, 23414), (5468, 11707)]