81822342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26687}}^1$

素因数の和:26772

約数の個数: 32

約数和(自身を含む): 189591552

約数和(自身を除く): 107769210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 26687, 53374, 80061, 160122, 186809, 373618, 560427, 1120854, 1948151, 3896302, 5844453, 11688906, 13637057, 27274114, 40911171, 81822342]

約数ペア:

[(1, 81822342), (2, 40911171), (3, 27274114), (6, 13637057), (7, 11688906), (14, 5844453), (21, 3896302), (42, 1948151), (73, 1120854), (146, 560427), (219, 373618), (438, 186809), (511, 160122), (1022, 80061), (1533, 53374), (3066, 26687)]