66774436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51683}}^1$

素因数の和:51723

約数の個数: 24

約数和(自身を含む): 130243680

約数和(自身を除く): 63469244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 51683, 103366, 206732, 878611, 981977, 1757222, 1963954, 3514444, 3927908, 16693609, 33387218, 66774436]

約数ペア:

[(1, 66774436), (2, 33387218), (4, 16693609), (17, 3927908), (19, 3514444), (34, 1963954), (38, 1757222), (68, 981977), (76, 878611), (323, 206732), (646, 103366), (1292, 51683)]