87389696

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 187675488

約数和(自身を除く): 100285792

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 181, 184, 256, 328, 362, 368, 512, 656, 724, 736, 943, 1312, 1448, 1472, 1886, 2624, 2896, 2944, 3772, 4163, 5248, 5792, 5888, 7421, 7544, 8326, 10496, 11584, 11776, 14842, 15088, 16652, 20992, 23168, 29684, 30176, 33304, 46336, 59368, 60352, 66608, 92672, 118736, 120704, 133216, 170683, 237472, 241408, 266432, 341366, 474944, 482816, 532864, 682732, 949888, 1065728, 1365464, 1899776, 2131456, 2730928, 3799552, 5461856, 10923712, 21847424, 43694848, 87389696]

約数ペア:

[(1, 87389696), (2, 43694848), (4, 21847424), (8, 10923712), (16, 5461856), (23, 3799552), (32, 2730928), (41, 2131456), (46, 1899776), (64, 1365464), (82, 1065728), (92, 949888), (128, 682732), (164, 532864), (181, 482816), (184, 474944), (256, 341366), (328, 266432), (362, 241408), (368, 237472), (512, 170683), (656, 133216), (724, 120704), (736, 118736), (943, 92672), (1312, 66608), (1448, 60352), (1472, 59368), (1886, 46336), (2624, 33304), (2896, 30176), (2944, 29684), (3772, 23168), (4163, 20992), (5248, 16652), (5792, 15088), (5888, 14842), (7421, 11776), (7544, 11584), (8326, 10496)]