73816687

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 91728000

約数和(自身を除く): 17911313

約数列:

[1, 7, 29, 41, 49, 181, 203, 287, 343, 1189, 1267, 1421, 2009, 5249, 7421, 8323, 8869, 9947, 14063, 36743, 51947, 58261, 62083, 215209, 257201, 363629, 407827, 1506463, 1800407, 2545403, 10545241, 73816687]

約数ペア:

[(1, 73816687), (7, 10545241), (29, 2545403), (41, 1800407), (49, 1506463), (181, 407827), (203, 363629), (287, 257201), (343, 215209), (1189, 62083), (1267, 58261), (1421, 51947), (2009, 36743), (5249, 14063), (7421, 9947), (8323, 8869)]