65642984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4034

約数の個数: 48

約数和(自身を含む): 143280900

約数和(自身を除く): 77637916

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 3989, 4114, 7978, 8228, 15956, 16456, 31912, 43879, 67813, 87758, 135626, 175516, 271252, 351032, 482669, 542504, 745943, 965338, 1491886, 1930676, 2983772, 3861352, 5967544, 8205373, 16410746, 32821492, 65642984]

約数ペア:

[(1, 65642984), (2, 32821492), (4, 16410746), (8, 8205373), (11, 5967544), (17, 3861352), (22, 2983772), (34, 1930676), (44, 1491886), (68, 965338), (88, 745943), (121, 542504), (136, 482669), (187, 351032), (242, 271252), (374, 175516), (484, 135626), (748, 87758), (968, 67813), (1496, 43879), (2057, 31912), (3989, 16456), (4114, 15956), (7978, 8228)]