80377318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{10853}}^1$

素因数の和:10908

約数の個数: 24

約数和(自身を含む): 144054288

約数和(自身を除く): 63676970

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 10853, 21706, 75971, 151942, 249619, 499238, 1747333, 3494666, 5741237, 11482474, 40188659, 80377318]

約数ペア:

[(1, 80377318), (2, 40188659), (7, 11482474), (14, 5741237), (23, 3494666), (46, 1747333), (161, 499238), (322, 249619), (529, 151942), (1058, 75971), (3703, 21706), (7406, 10853)]