89768236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2819}}^1$

素因数の和:3261

約数の個数: 24

約数和(自身を含む): 165816000

約数和(自身を除く): 76047764

約数列:

[1, 2, 4, 19, 38, 76, 419, 838, 1676, 2819, 5638, 7961, 11276, 15922, 31844, 53561, 107122, 214244, 1181161, 2362322, 4724644, 22442059, 44884118, 89768236]

約数ペア:

[(1, 89768236), (2, 44884118), (4, 22442059), (19, 4724644), (38, 2362322), (76, 1181161), (419, 214244), (838, 107122), (1676, 53561), (2819, 31844), (5638, 15922), (7961, 11276)]