31446954

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2553

約数の個数: 80

約数和(自身を含む): 87886656

約数和(自身を除く): 56439702

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 2521, 4158, 5042, 6237, 7563, 12474, 15126, 17647, 22689, 27731, 35294, 45378, 52941, 55462, 68067, 83193, 105882, 136134, 158823, 166386, 194117, 204201, 249579, 317646, 388234, 408402, 476469, 499158, 582351, 748737, 952938, 1164702, 1429407, 1497474, 1747053, 2246211, 2858814, 3494106, 4492422, 5241159, 10482318, 15723477, 31446954]

約数ペア:

[(1, 31446954), (2, 15723477), (3, 10482318), (6, 5241159), (7, 4492422), (9, 3494106), (11, 2858814), (14, 2246211), (18, 1747053), (21, 1497474), (22, 1429407), (27, 1164702), (33, 952938), (42, 748737), (54, 582351), (63, 499158), (66, 476469), (77, 408402), (81, 388234), (99, 317646), (126, 249579), (154, 204201), (162, 194117), (189, 166386), (198, 158823), (231, 136134), (297, 105882), (378, 83193), (462, 68067), (567, 55462), (594, 52941), (693, 45378), (891, 35294), (1134, 27731), (1386, 22689), (1782, 17647), (2079, 15126), (2521, 12474), (4158, 7563), (5042, 6237)]