31352838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 70507584

約数和(自身を除く): 39154746

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 347, 407, 694, 814, 1041, 1221, 1369, 2082, 2442, 2738, 3817, 4107, 7634, 8214, 11451, 12839, 15059, 22902, 25678, 30118, 38517, 45177, 77034, 90354, 141229, 282458, 423687, 475043, 847374, 950086, 1425129, 2850258, 5225473, 10450946, 15676419, 31352838]

約数ペア:

[(1, 31352838), (2, 15676419), (3, 10450946), (6, 5225473), (11, 2850258), (22, 1425129), (33, 950086), (37, 847374), (66, 475043), (74, 423687), (111, 282458), (222, 141229), (347, 90354), (407, 77034), (694, 45177), (814, 38517), (1041, 30118), (1221, 25678), (1369, 22902), (2082, 15059), (2442, 12839), (2738, 11451), (3817, 8214), (4107, 7634)]