25890072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82981}}^1$

素因数の和:83003

約数の個数: 32

約数和(自身を含む): 69704880

約数和(自身を除く): 43814808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 82981, 165962, 248943, 331924, 497886, 663848, 995772, 1078753, 1991544, 2157506, 3236259, 4315012, 6472518, 8630024, 12945036, 25890072]

約数ペア:

[(1, 25890072), (2, 12945036), (3, 8630024), (4, 6472518), (6, 4315012), (8, 3236259), (12, 2157506), (13, 1991544), (24, 1078753), (26, 995772), (39, 663848), (52, 497886), (78, 331924), (104, 248943), (156, 165962), (312, 82981)]