87630928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71129}}^1$

素因数の和:71155

約数の個数: 40

約数和(自身を含む): 211682880

約数和(自身を除く): 124051952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 71129, 142258, 284516, 497903, 569032, 782419, 995806, 1138064, 1564838, 1991612, 3129676, 3983224, 5476933, 6259352, 7966448, 10953866, 12518704, 21907732, 43815464, 87630928]

約数ペア:

[(1, 87630928), (2, 43815464), (4, 21907732), (7, 12518704), (8, 10953866), (11, 7966448), (14, 6259352), (16, 5476933), (22, 3983224), (28, 3129676), (44, 1991612), (56, 1564838), (77, 1138064), (88, 995806), (112, 782419), (154, 569032), (176, 497903), (308, 284516), (616, 142258), (1232, 71129)]