80643376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26953}}^1$

素因数の和:26989

約数の個数: 40

約数和(自身を含む): 180483984

約数和(自身を除く): 99840608

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 26953, 53906, 107812, 215624, 296483, 431248, 458201, 592966, 916402, 1185932, 1832804, 2371864, 3665608, 4743728, 5040211, 7331216, 10080422, 20160844, 40321688, 80643376]

約数ペア:

[(1, 80643376), (2, 40321688), (4, 20160844), (8, 10080422), (11, 7331216), (16, 5040211), (17, 4743728), (22, 3665608), (34, 2371864), (44, 1832804), (68, 1185932), (88, 916402), (136, 592966), (176, 458201), (187, 431248), (272, 296483), (374, 215624), (748, 107812), (1496, 53906), (2992, 26953)]