81945576

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66949}}^1$

素因数の和:66978

約数の個数: 48

約数和(自身を含む): 234994500

約数和(自身を除く): 153048924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 66949, 133898, 200847, 267796, 401694, 535592, 602541, 803388, 1138133, 1205082, 1606776, 2276266, 2410164, 3414399, 4552532, 4820328, 6828798, 9105064, 10243197, 13657596, 20486394, 27315192, 40972788, 81945576]

約数ペア:

[(1, 81945576), (2, 40972788), (3, 27315192), (4, 20486394), (6, 13657596), (8, 10243197), (9, 9105064), (12, 6828798), (17, 4820328), (18, 4552532), (24, 3414399), (34, 2410164), (36, 2276266), (51, 1606776), (68, 1205082), (72, 1138133), (102, 803388), (136, 602541), (153, 535592), (204, 401694), (306, 267796), (408, 200847), (612, 133898), (1224, 66949)]