80139768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 214306560

約数和(自身を除く): 134166792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 103, 136, 204, 206, 309, 408, 412, 618, 824, 1236, 1751, 1907, 2472, 3502, 3814, 5253, 5721, 7004, 7628, 10506, 11442, 14008, 15256, 21012, 22884, 32419, 42024, 45768, 64838, 97257, 129676, 194514, 196421, 259352, 389028, 392842, 589263, 778056, 785684, 1178526, 1571368, 2357052, 3339157, 4714104, 6678314, 10017471, 13356628, 20034942, 26713256, 40069884, 80139768]

約数ペア:

[(1, 80139768), (2, 40069884), (3, 26713256), (4, 20034942), (6, 13356628), (8, 10017471), (12, 6678314), (17, 4714104), (24, 3339157), (34, 2357052), (51, 1571368), (68, 1178526), (102, 785684), (103, 778056), (136, 589263), (204, 392842), (206, 389028), (309, 259352), (408, 196421), (412, 194514), (618, 129676), (824, 97257), (1236, 64838), (1751, 45768), (1907, 42024), (2472, 32419), (3502, 22884), (3814, 21012), (5253, 15256), (5721, 14008), (7004, 11442), (7628, 10506)]