71323408

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{2029}}^1$

素因数の和:2076

約数の個数: 40

約数和(自身を含む): 149773400

約数和(自身を除く): 78449992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2029, 2197, 2704, 4058, 4394, 8116, 8788, 16232, 17576, 26377, 32464, 35152, 52754, 105508, 211016, 342901, 422032, 685802, 1371604, 2743208, 4457713, 5486416, 8915426, 17830852, 35661704, 71323408]

約数ペア:

[(1, 71323408), (2, 35661704), (4, 17830852), (8, 8915426), (13, 5486416), (16, 4457713), (26, 2743208), (52, 1371604), (104, 685802), (169, 422032), (208, 342901), (338, 211016), (676, 105508), (1352, 52754), (2029, 35152), (2197, 32464), (2704, 26377), (4058, 17576), (4394, 16232), (8116, 8788)]