78006808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3271}}^1$

素因数の和:3559

約数の個数: 32

約数和(自身を含む): 160197120

約数和(自身を除く): 82190312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2981, 3271, 5962, 6542, 11924, 13084, 23848, 26168, 35981, 71962, 143924, 287848, 886441, 1772882, 3545764, 7091528, 9750851, 19501702, 39003404, 78006808]

約数ペア:

[(1, 78006808), (2, 39003404), (4, 19501702), (8, 9750851), (11, 7091528), (22, 3545764), (44, 1772882), (88, 886441), (271, 287848), (542, 143924), (1084, 71962), (2168, 35981), (2981, 26168), (3271, 23848), (5962, 13084), (6542, 11924)]