31222422

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1$

素因数の和:2535

約数の個数: 80

約数和(自身を含む): 87259392

約数和(自身を除く): 56036970

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, 2503, 4158, 5006, 6237, 7509, 12474, 15018, 17521, 22527, 27533, 35042, 45054, 52563, 55066, 67581, 82599, 105126, 135162, 157689, 165198, 192731, 202743, 247797, 315378, 385462, 405486, 473067, 495594, 578193, 743391, 946134, 1156386, 1419201, 1486782, 1734579, 2230173, 2838402, 3469158, 4460346, 5203737, 10407474, 15611211, 31222422]

約数ペア:

[(1, 31222422), (2, 15611211), (3, 10407474), (6, 5203737), (7, 4460346), (9, 3469158), (11, 2838402), (14, 2230173), (18, 1734579), (21, 1486782), (22, 1419201), (27, 1156386), (33, 946134), (42, 743391), (54, 578193), (63, 495594), (66, 473067), (77, 405486), (81, 385462), (99, 315378), (126, 247797), (154, 202743), (162, 192731), (189, 165198), (198, 157689), (231, 135162), (297, 105126), (378, 82599), (462, 67581), (567, 55066), (594, 52563), (693, 45054), (891, 35042), (1134, 27533), (1386, 22527), (1782, 17521), (2079, 15018), (2503, 12474), (4158, 7509), (5006, 6237)]