31426956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 88150608

約数和(自身を除く): 56723652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 1098, 1301, 1342, 2013, 2196, 2602, 2684, 3903, 4026, 5204, 6039, 7806, 8052, 11709, 12078, 14311, 15612, 23418, 24156, 28622, 42933, 46836, 57244, 79361, 85866, 128799, 158722, 171732, 238083, 257598, 317444, 476166, 515196, 714249, 872971, 952332, 1428498, 1745942, 2618913, 2856996, 3491884, 5237826, 7856739, 10475652, 15713478, 31426956]

約数ペア:

[(1, 31426956), (2, 15713478), (3, 10475652), (4, 7856739), (6, 5237826), (9, 3491884), (11, 2856996), (12, 2618913), (18, 1745942), (22, 1428498), (33, 952332), (36, 872971), (44, 714249), (61, 515196), (66, 476166), (99, 317444), (122, 257598), (132, 238083), (183, 171732), (198, 158722), (244, 128799), (366, 85866), (396, 79361), (549, 57244), (671, 46836), (732, 42933), (1098, 28622), (1301, 24156), (1342, 23418), (2013, 15612), (2196, 14311), (2602, 12078), (2684, 11709), (3903, 8052), (4026, 7806), (5204, 6039)]