90167868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{357809}}^1$

素因数の和:357826

約数の個数: 36

約数和(自身を含む): 260485680

約数和(自身を除く): 170317812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 357809, 715618, 1073427, 1431236, 2146854, 2504663, 3220281, 4293708, 5009326, 6440562, 7513989, 10018652, 12881124, 15027978, 22541967, 30055956, 45083934, 90167868]

約数ペア:

[(1, 90167868), (2, 45083934), (3, 30055956), (4, 22541967), (6, 15027978), (7, 12881124), (9, 10018652), (12, 7513989), (14, 6440562), (18, 5009326), (21, 4293708), (28, 3220281), (36, 2504663), (42, 2146854), (63, 1431236), (84, 1073427), (126, 715618), (252, 357809)]