71316644

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{10657}}^1$

素因数の和:10907

約数の個数: 24

約数和(自身を含む): 143243520

約数和(自身を除く): 71926876

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 10657, 21314, 42628, 74599, 149198, 298396, 2547023, 5094046, 10188092, 17829161, 35658322, 71316644]

約数ペア:

[(1, 71316644), (2, 35658322), (4, 17829161), (7, 10188092), (14, 5094046), (28, 2547023), (239, 298396), (478, 149198), (956, 74599), (1673, 42628), (3346, 21314), (6692, 10657)]