67996960941

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1439729}}^1$

素因数の和:1439925

約数の個数: 32

約数和(自身を含む): 112229832960

約数和(自身を除く): 44232872019

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 2249, 3633, 6747, 15743, 47229, 1439729, 4319187, 10078103, 18716477, 30234309, 56149431, 131015339, 249073117, 393046017, 747219351, 1743511819, 3237950521, 5230535457, 9713851563, 22665653647, 67996960941]

約数ペア:

[(1, 67996960941), (3, 22665653647), (7, 9713851563), (13, 5230535457), (21, 3237950521), (39, 1743511819), (91, 747219351), (173, 393046017), (273, 249073117), (519, 131015339), (1211, 56149431), (2249, 30234309), (3633, 18716477), (6747, 10078103), (15743, 4319187), (47229, 1439729)]