80461962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{638587}}^1$

素因数の和:638602

約数の個数: 24

約数和(自身を含む): 199239456

約数和(自身を除く): 118777494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 638587, 1277174, 1915761, 3831522, 4470109, 5747283, 8940218, 11494566, 13410327, 26820654, 40230981, 80461962]

約数ペア:

[(1, 80461962), (2, 40230981), (3, 26820654), (6, 13410327), (7, 11494566), (9, 8940218), (14, 5747283), (18, 4470109), (21, 3831522), (42, 1915761), (63, 1277174), (126, 638587)]