71359489

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 82722816

約数和(自身を除く): 11363327

約数列:

[1, 17, 31, 43, 47, 67, 527, 731, 799, 1139, 1333, 1457, 2021, 2077, 2881, 3149, 22661, 24769, 34357, 35309, 48977, 53533, 62651, 89311, 97619, 135407, 1065067, 1518287, 1659523, 2301919, 4197617, 71359489]

約数ペア:

[(1, 71359489), (17, 4197617), (31, 2301919), (43, 1659523), (47, 1518287), (67, 1065067), (527, 135407), (731, 97619), (799, 89311), (1139, 62651), (1333, 53533), (1457, 48977), (2021, 35309), (2077, 34357), (2881, 24769), (3149, 22661)]