31564134

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 83174400

約数和(自身を除く): 51610266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 79, 98, 126, 147, 151, 158, 189, 237, 294, 302, 378, 441, 453, 474, 553, 711, 882, 906, 1057, 1106, 1323, 1359, 1422, 1659, 2114, 2133, 2646, 2718, 3171, 3318, 3871, 4077, 4266, 4977, 6342, 7399, 7742, 8154, 9513, 9954, 11613, 11929, 14798, 14931, 19026, 22197, 23226, 23858, 28539, 29862, 34839, 35787, 44394, 57078, 66591, 69678, 71574, 83503, 104517, 107361, 133182, 167006, 199773, 209034, 214722, 250509, 322083, 399546, 501018, 584521, 644166, 751527, 1169042, 1503054, 1753563, 2254581, 3507126, 4509162, 5260689, 10521378, 15782067, 31564134]

約数ペア:

[(1, 31564134), (2, 15782067), (3, 10521378), (6, 5260689), (7, 4509162), (9, 3507126), (14, 2254581), (18, 1753563), (21, 1503054), (27, 1169042), (42, 751527), (49, 644166), (54, 584521), (63, 501018), (79, 399546), (98, 322083), (126, 250509), (147, 214722), (151, 209034), (158, 199773), (189, 167006), (237, 133182), (294, 107361), (302, 104517), (378, 83503), (441, 71574), (453, 69678), (474, 66591), (553, 57078), (711, 44394), (882, 35787), (906, 34839), (1057, 29862), (1106, 28539), (1323, 23858), (1359, 23226), (1422, 22197), (1659, 19026), (2114, 14931), (2133, 14798), (2646, 11929), (2718, 11613), (3171, 9954), (3318, 9513), (3871, 8154), (4077, 7742), (4266, 7399), (4977, 6342)]