72569868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1307}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 193960704

約数和(自身を除く): 121390836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 1307, 1322, 1983, 2614, 2644, 3921, 3966, 4627, 5228, 7842, 7932, 9149, 9254, 13881, 15684, 18298, 18508, 27447, 27762, 36596, 54894, 55524, 109788, 863927, 1727854, 2591781, 3455708, 5183562, 6047489, 10367124, 12094978, 18142467, 24189956, 36284934, 72569868]

約数ペア:

[(1, 72569868), (2, 36284934), (3, 24189956), (4, 18142467), (6, 12094978), (7, 10367124), (12, 6047489), (14, 5183562), (21, 3455708), (28, 2591781), (42, 1727854), (84, 863927), (661, 109788), (1307, 55524), (1322, 54894), (1983, 36596), (2614, 27762), (2644, 27447), (3921, 18508), (3966, 18298), (4627, 15684), (5228, 13881), (7842, 9254), (7932, 9149)]