72226278

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 159644160

約数和(自身を除く): 87417882

約数列:

[1, 2, 3, 6, 9, 18, 103, 163, 206, 239, 309, 326, 478, 489, 618, 717, 927, 978, 1434, 1467, 1854, 2151, 2934, 4302, 16789, 24617, 33578, 38957, 49234, 50367, 73851, 77914, 100734, 116871, 147702, 151101, 221553, 233742, 302202, 350613, 443106, 701226, 4012571, 8025142, 12037713, 24075426, 36113139, 72226278]

約数ペア:

[(1, 72226278), (2, 36113139), (3, 24075426), (6, 12037713), (9, 8025142), (18, 4012571), (103, 701226), (163, 443106), (206, 350613), (239, 302202), (309, 233742), (326, 221553), (478, 151101), (489, 147702), (618, 116871), (717, 100734), (927, 77914), (978, 73851), (1434, 50367), (1467, 49234), (1854, 38957), (2151, 33578), (2934, 24617), (4302, 16789)]