53643992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 106680000

約数和(自身を除く): 53036008

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2539, 2641, 5078, 5282, 10156, 10564, 20312, 21128, 48241, 96482, 192964, 352921, 385928, 705842, 1411684, 2823368, 6705499, 13410998, 26821996, 53643992]

約数ペア:

[(1, 53643992), (2, 26821996), (4, 13410998), (8, 6705499), (19, 2823368), (38, 1411684), (76, 705842), (139, 385928), (152, 352921), (278, 192964), (556, 96482), (1112, 48241), (2539, 21128), (2641, 20312), (5078, 10564), (5282, 10156)]