69921794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 42882046

約数列:

[1, 2, 23, 46, 71, 79, 142, 158, 271, 542, 1633, 1817, 3266, 3634, 5609, 6233, 11218, 12466, 19241, 21409, 38482, 42818, 129007, 258014, 442543, 492407, 885086, 984814, 1520039, 3040078, 34960897, 69921794]

約数ペア:

[(1, 69921794), (2, 34960897), (23, 3040078), (46, 1520039), (71, 984814), (79, 885086), (142, 492407), (158, 442543), (271, 258014), (542, 129007), (1633, 42818), (1817, 38482), (3266, 21409), (3634, 19241), (5609, 12466), (6233, 11218)]