64610536

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 123480000

約数和(自身を除く): 58869464

約数列:

[1, 2, 4, 8, 97, 139, 194, 278, 388, 556, 599, 776, 1112, 1198, 2396, 4792, 13483, 26966, 53932, 58103, 83261, 107864, 116206, 166522, 232412, 333044, 464824, 666088, 8076317, 16152634, 32305268, 64610536]

約数ペア:

[(1, 64610536), (2, 32305268), (4, 16152634), (8, 8076317), (97, 666088), (139, 464824), (194, 333044), (278, 232412), (388, 166522), (556, 116206), (599, 107864), (776, 83261), (1112, 58103), (1198, 53932), (2396, 26966), (4792, 13483)]