42759568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{72229}}^1$

素因数の和:72274

約数の個数: 20

約数和(自身を含む): 85086940

約数和(自身を除く): 42327372

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 72229, 144458, 288916, 577832, 1155664, 2672473, 5344946, 10689892, 21379784, 42759568]

約数ペア:

[(1, 42759568), (2, 21379784), (4, 10689892), (8, 5344946), (16, 2672473), (37, 1155664), (74, 577832), (148, 288916), (296, 144458), (592, 72229)]