47870188

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 86153760

約数和(自身を除く): 38283572

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 2309, 4618, 5183, 9236, 10366, 20732, 163939, 168557, 327878, 337114, 655756, 674228, 11967547, 23935094, 47870188]

約数ペア:

[(1, 47870188), (2, 23935094), (4, 11967547), (71, 674228), (73, 655756), (142, 337114), (146, 327878), (284, 168557), (292, 163939), (2309, 20732), (4618, 10366), (5183, 9236)]