42981342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1063}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 90091008

約数和(自身を除く): 47109666

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 586, 879, 1063, 1758, 2126, 3189, 6378, 6739, 13478, 20217, 24449, 40434, 48898, 73347, 146694, 311459, 622918, 934377, 1868754, 7163557, 14327114, 21490671, 42981342]

約数ペア:

[(1, 42981342), (2, 21490671), (3, 14327114), (6, 7163557), (23, 1868754), (46, 934377), (69, 622918), (138, 311459), (293, 146694), (586, 73347), (879, 48898), (1063, 40434), (1758, 24449), (2126, 20217), (3189, 13478), (6378, 6739)]