67391092

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 120790880

約数和(自身を除く): 53399788

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 1987, 3974, 7948, 8479, 16958, 33916, 121207, 242414, 276193, 484828, 552386, 1104772, 16847773, 33695546, 67391092]

約数ペア:

[(1, 67391092), (2, 33695546), (4, 16847773), (61, 1104772), (122, 552386), (139, 484828), (244, 276193), (278, 242414), (556, 121207), (1987, 33916), (3974, 16958), (7948, 8479)]