7870248

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 21446100

約数和(自身を除く): 13575852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 389, 562, 778, 843, 1124, 1167, 1556, 1686, 2248, 2334, 2529, 3112, 3372, 3501, 4668, 5058, 6744, 7002, 9336, 10116, 14004, 20232, 28008, 109309, 218618, 327927, 437236, 655854, 874472, 983781, 1311708, 1967562, 2623416, 3935124, 7870248]

約数ペア:

[(1, 7870248), (2, 3935124), (3, 2623416), (4, 1967562), (6, 1311708), (8, 983781), (9, 874472), (12, 655854), (18, 437236), (24, 327927), (36, 218618), (72, 109309), (281, 28008), (389, 20232), (562, 14004), (778, 10116), (843, 9336), (1124, 7002), (1167, 6744), (1556, 5058), (1686, 4668), (2248, 3501), (2334, 3372), (2529, 3112)]