71889031

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 76704768

約数和(自身を除く): 4815737

約数列:

[1, 31, 41, 163, 347, 1271, 5053, 6683, 10757, 14227, 56561, 207173, 441037, 1753391, 2319001, 71889031]

約数ペア:

[(1, 71889031), (31, 2319001), (41, 1753391), (163, 441037), (347, 207173), (1271, 56561), (5053, 14227), (6683, 10757)]