31136556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 79873920

約数和(自身を除く): 48737364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1668, 1697, 3058, 3394, 4587, 5091, 6116, 6788, 9174, 10182, 18348, 18667, 20364, 37334, 56001, 74668, 112002, 224004, 235883, 471766, 707649, 943532, 1415298, 2594713, 2830596, 5189426, 7784139, 10378852, 15568278, 31136556]

約数ペア:

[(1, 31136556), (2, 15568278), (3, 10378852), (4, 7784139), (6, 5189426), (11, 2830596), (12, 2594713), (22, 1415298), (33, 943532), (44, 707649), (66, 471766), (132, 235883), (139, 224004), (278, 112002), (417, 74668), (556, 56001), (834, 37334), (1529, 20364), (1668, 18667), (1697, 18348), (3058, 10182), (3394, 9174), (4587, 6788), (5091, 6116)]