68477463

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 36

約数和(自身を含む): 108985240

約数和(自身を除く): 40507777

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 529, 757, 1311, 1587, 2271, 3933, 4761, 6813, 10051, 14383, 17411, 30153, 43149, 52233, 90459, 129447, 156699, 330809, 400453, 992427, 1201359, 2977281, 3604077, 7608607, 22825821, 68477463]

約数ペア:

[(1, 68477463), (3, 22825821), (9, 7608607), (19, 3604077), (23, 2977281), (57, 1201359), (69, 992427), (171, 400453), (207, 330809), (437, 156699), (529, 129447), (757, 90459), (1311, 52233), (1587, 43149), (2271, 30153), (3933, 17411), (4761, 14383), (6813, 10051)]