31689372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 88623360

約数和(自身を除く): 56933988

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 59, 66, 78, 118, 132, 143, 156, 177, 236, 286, 313, 354, 429, 572, 626, 649, 708, 767, 858, 939, 1252, 1298, 1534, 1716, 1878, 1947, 2301, 2596, 3068, 3443, 3756, 3894, 4069, 4602, 6886, 7788, 8138, 8437, 9204, 10329, 12207, 13772, 16276, 16874, 18467, 20658, 24414, 25311, 33748, 36934, 41316, 44759, 48828, 50622, 55401, 73868, 89518, 101244, 110802, 134277, 179036, 203137, 221604, 240071, 268554, 406274, 480142, 537108, 609411, 720213, 812548, 960284, 1218822, 1440426, 2437644, 2640781, 2880852, 5281562, 7922343, 10563124, 15844686, 31689372]

約数ペア:

[(1, 31689372), (2, 15844686), (3, 10563124), (4, 7922343), (6, 5281562), (11, 2880852), (12, 2640781), (13, 2437644), (22, 1440426), (26, 1218822), (33, 960284), (39, 812548), (44, 720213), (52, 609411), (59, 537108), (66, 480142), (78, 406274), (118, 268554), (132, 240071), (143, 221604), (156, 203137), (177, 179036), (236, 134277), (286, 110802), (313, 101244), (354, 89518), (429, 73868), (572, 55401), (626, 50622), (649, 48828), (708, 44759), (767, 41316), (858, 36934), (939, 33748), (1252, 25311), (1298, 24414), (1534, 20658), (1716, 18467), (1878, 16874), (1947, 16276), (2301, 13772), (2596, 12207), (3068, 10329), (3443, 9204), (3756, 8437), (3894, 8138), (4069, 7788), (4602, 6886)]