64460236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1889}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 119070000

約数和(自身を除く): 54609764

約数列:

[1, 2, 4, 19, 38, 76, 449, 898, 1796, 1889, 3778, 7556, 8531, 17062, 34124, 35891, 71782, 143564, 848161, 1696322, 3392644, 16115059, 32230118, 64460236]

約数ペア:

[(1, 64460236), (2, 32230118), (4, 16115059), (19, 3392644), (38, 1696322), (76, 848161), (449, 143564), (898, 71782), (1796, 35891), (1889, 34124), (3778, 17062), (7556, 8531)]