86622176

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 176668128

約数和(自身を除く): 90045952

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 103, 164, 206, 328, 412, 641, 656, 824, 1282, 1312, 1648, 2564, 3296, 4223, 5128, 8446, 10256, 16892, 20512, 26281, 33784, 52562, 66023, 67568, 105124, 132046, 135136, 210248, 264092, 420496, 528184, 840992, 1056368, 2112736, 2706943, 5413886, 10827772, 21655544, 43311088, 86622176]

約数ペア:

[(1, 86622176), (2, 43311088), (4, 21655544), (8, 10827772), (16, 5413886), (32, 2706943), (41, 2112736), (82, 1056368), (103, 840992), (164, 528184), (206, 420496), (328, 264092), (412, 210248), (641, 135136), (656, 132046), (824, 105124), (1282, 67568), (1312, 66023), (1648, 52562), (2564, 33784), (3296, 26281), (4223, 20512), (5128, 16892), (8446, 10256)]