71297018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{8761}}^1$

素因数の和:9089

約数の個数: 16

約数和(自身を含む): 115553256

約数和(自身を除く): 44256238

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 8761, 17522, 113893, 227786, 2742193, 5484386, 35648509, 71297018]

約数ペア:

[(1, 71297018), (2, 35648509), (13, 5484386), (26, 2742193), (313, 227786), (626, 113893), (4069, 17522), (8138, 8761)]