31630572

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2087}}^1$

素因数の和:2518

約数の個数: 36

約数和(自身を含む): 80183376

約数和(自身を除く): 48552804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2087, 2526, 3789, 4174, 5052, 6261, 7578, 8348, 12522, 15156, 18783, 25044, 37566, 75132, 878627, 1757254, 2635881, 3514508, 5271762, 7907643, 10543524, 15815286, 31630572]

約数ペア:

[(1, 31630572), (2, 15815286), (3, 10543524), (4, 7907643), (6, 5271762), (9, 3514508), (12, 2635881), (18, 1757254), (36, 878627), (421, 75132), (842, 37566), (1263, 25044), (1684, 18783), (2087, 15156), (2526, 12522), (3789, 8348), (4174, 7578), (5052, 6261)]