71533528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4987}}^1$

素因数の和:5167

約数の個数: 32

約数和(自身を含む): 147245760

約数和(自身を除く): 75712232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 4987, 7172, 9974, 14344, 19948, 39896, 54857, 109714, 219428, 438856, 812881, 1625762, 3251524, 6503048, 8941691, 17883382, 35766764, 71533528]

約数ペア:

[(1, 71533528), (2, 35766764), (4, 17883382), (8, 8941691), (11, 6503048), (22, 3251524), (44, 1625762), (88, 812881), (163, 438856), (326, 219428), (652, 109714), (1304, 54857), (1793, 39896), (3586, 19948), (4987, 14344), (7172, 9974)]