81547608

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2632

約数の個数: 64

約数和(自身を含む): 215424000

約数和(自身を除く): 133876392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2549, 2666, 3999, 5098, 5332, 7647, 7998, 10196, 10664, 15294, 15996, 20392, 30588, 31992, 61176, 79019, 109607, 158038, 219214, 237057, 316076, 328821, 438428, 474114, 632152, 657642, 876856, 948228, 1315284, 1896456, 2630568, 3397817, 6795634, 10193451, 13591268, 20386902, 27182536, 40773804, 81547608]

約数ペア:

[(1, 81547608), (2, 40773804), (3, 27182536), (4, 20386902), (6, 13591268), (8, 10193451), (12, 6795634), (24, 3397817), (31, 2630568), (43, 1896456), (62, 1315284), (86, 948228), (93, 876856), (124, 657642), (129, 632152), (172, 474114), (186, 438428), (248, 328821), (258, 316076), (344, 237057), (372, 219214), (516, 158038), (744, 109607), (1032, 79019), (1333, 61176), (2549, 31992), (2666, 30588), (3999, 20392), (5098, 15996), (5332, 15294), (7647, 10664), (7998, 10196)]