64671228

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 167626368

約数和(自身を除く): 102955140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 107, 163, 206, 214, 309, 321, 326, 412, 428, 489, 618, 642, 652, 927, 963, 978, 1236, 1284, 1467, 1854, 1926, 1956, 2934, 3708, 3852, 5868, 11021, 16789, 17441, 22042, 33063, 33578, 34882, 44084, 50367, 52323, 66126, 67156, 69764, 99189, 100734, 104646, 132252, 151101, 156969, 198378, 201468, 209292, 302202, 313938, 396756, 604404, 627876, 1796423, 3592846, 5389269, 7185692, 10778538, 16167807, 21557076, 32335614, 64671228]

約数ペア:

[(1, 64671228), (2, 32335614), (3, 21557076), (4, 16167807), (6, 10778538), (9, 7185692), (12, 5389269), (18, 3592846), (36, 1796423), (103, 627876), (107, 604404), (163, 396756), (206, 313938), (214, 302202), (309, 209292), (321, 201468), (326, 198378), (412, 156969), (428, 151101), (489, 132252), (618, 104646), (642, 100734), (652, 99189), (927, 69764), (963, 67156), (978, 66126), (1236, 52323), (1284, 50367), (1467, 44084), (1854, 34882), (1926, 33578), (1956, 33063), (2934, 22042), (3708, 17441), (3852, 16789), (5868, 11021)]