90270378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2797}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 214752096

約数和(自身を除く): 124481718

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 163, 198, 326, 489, 978, 1467, 1793, 2797, 2934, 3586, 5379, 5594, 8391, 10758, 16137, 16782, 25173, 30767, 32274, 50346, 61534, 92301, 184602, 276903, 455911, 553806, 911822, 1367733, 2735466, 4103199, 5015021, 8206398, 10030042, 15045063, 30090126, 45135189, 90270378]

約数ペア:

[(1, 90270378), (2, 45135189), (3, 30090126), (6, 15045063), (9, 10030042), (11, 8206398), (18, 5015021), (22, 4103199), (33, 2735466), (66, 1367733), (99, 911822), (163, 553806), (198, 455911), (326, 276903), (489, 184602), (978, 92301), (1467, 61534), (1793, 50346), (2797, 32274), (2934, 30767), (3586, 25173), (5379, 16782), (5594, 16137), (8391, 10758)]