72290638

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{72727}}^1$

素因数の和:72807

約数の個数: 16

約数和(自身を含む): 125673984

約数和(自身を除く): 53383346

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 72727, 145454, 509089, 1018178, 5163617, 10327234, 36145319, 72290638]

約数ペア:

[(1, 72290638), (2, 36145319), (7, 10327234), (14, 5163617), (71, 1018178), (142, 509089), (497, 145454), (994, 72727)]