81675648

素因数分解:

$2^7\times 3^3\times {\mathrm{23633}}^1$

素因数の和:23656

約数の個数: 64

約数和(自身を含む): 241066800

約数和(自身を除く): 159391152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 23633, 47266, 70899, 94532, 141798, 189064, 212697, 283596, 378128, 425394, 567192, 638091, 756256, 850788, 1134384, 1276182, 1512512, 1701576, 2268768, 2552364, 3025024, 3403152, 4537536, 5104728, 6806304, 9075072, 10209456, 13612608, 20418912, 27225216, 40837824, 81675648]

約数ペア:

[(1, 81675648), (2, 40837824), (3, 27225216), (4, 20418912), (6, 13612608), (8, 10209456), (9, 9075072), (12, 6806304), (16, 5104728), (18, 4537536), (24, 3403152), (27, 3025024), (32, 2552364), (36, 2268768), (48, 1701576), (54, 1512512), (64, 1276182), (72, 1134384), (96, 850788), (108, 756256), (128, 638091), (144, 567192), (192, 425394), (216, 378128), (288, 283596), (384, 212697), (432, 189064), (576, 141798), (864, 94532), (1152, 70899), (1728, 47266), (3456, 23633)]