64886008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3988

約数の個数: 48

約数和(自身を含む): 141629040

約数和(自身を除く): 76743032

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 3943, 4114, 7886, 8228, 15772, 16456, 31544, 43373, 67031, 86746, 134062, 173492, 268124, 346984, 477103, 536248, 737341, 954206, 1474682, 1908412, 2949364, 3816824, 5898728, 8110751, 16221502, 32443004, 64886008]

約数ペア:

[(1, 64886008), (2, 32443004), (4, 16221502), (8, 8110751), (11, 5898728), (17, 3816824), (22, 2949364), (34, 1908412), (44, 1474682), (68, 954206), (88, 737341), (121, 536248), (136, 477103), (187, 346984), (242, 268124), (374, 173492), (484, 134062), (748, 86746), (968, 67031), (1496, 43373), (2057, 31544), (3943, 16456), (4114, 15772), (7886, 8228)]