51189498

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 113592960

約数和(自身を除く): 62403462

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 163, 219, 239, 326, 438, 478, 489, 657, 717, 978, 1314, 1434, 1467, 2151, 2934, 4302, 11899, 17447, 23798, 34894, 35697, 38957, 52341, 71394, 77914, 104682, 107091, 116871, 157023, 214182, 233742, 314046, 350613, 701226, 2843861, 5687722, 8531583, 17063166, 25594749, 51189498]

約数ペア:

[(1, 51189498), (2, 25594749), (3, 17063166), (6, 8531583), (9, 5687722), (18, 2843861), (73, 701226), (146, 350613), (163, 314046), (219, 233742), (239, 214182), (326, 157023), (438, 116871), (478, 107091), (489, 104682), (657, 77914), (717, 71394), (978, 52341), (1314, 38957), (1434, 35697), (1467, 34894), (2151, 23798), (2934, 17447), (4302, 11899)]