71521294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{41057}}^1$

素因数の和:41139

約数の個数: 16

約数和(自身を含む): 117261648

約数和(自身を除く): 45740354

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 41057, 82114, 533741, 1067482, 2750819, 5501638, 35760647, 71521294]

約数ペア:

[(1, 71521294), (2, 35760647), (13, 5501638), (26, 2750819), (67, 1067482), (134, 533741), (871, 82114), (1742, 41057)]