61881688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5059}}^1$

素因数の和:5215

約数の個数: 32

約数和(自身を含む): 127512000

約数和(自身を除く): 65630312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 5059, 6116, 10118, 12232, 20236, 40472, 55649, 111298, 222596, 445192, 703201, 1406402, 2812804, 5625608, 7735211, 15470422, 30940844, 61881688]

約数ペア:

[(1, 61881688), (2, 30940844), (4, 15470422), (8, 7735211), (11, 5625608), (22, 2812804), (44, 1406402), (88, 703201), (139, 445192), (278, 222596), (556, 111298), (1112, 55649), (1529, 40472), (3058, 20236), (5059, 12232), (6116, 10118)]