31081248

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9811}}^1$

素因数の和:9838

約数の個数: 72

約数和(自身を含む): 96432336

約数和(自身を除く): 65351088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9811, 19622, 29433, 39244, 58866, 78488, 88299, 107921, 117732, 156976, 176598, 215842, 235464, 313952, 323763, 353196, 431684, 470928, 647526, 706392, 863368, 941856, 971289, 1295052, 1412784, 1726736, 1942578, 2590104, 2825568, 3453472, 3885156, 5180208, 7770312, 10360416, 15540624, 31081248]

約数ペア:

[(1, 31081248), (2, 15540624), (3, 10360416), (4, 7770312), (6, 5180208), (8, 3885156), (9, 3453472), (11, 2825568), (12, 2590104), (16, 1942578), (18, 1726736), (22, 1412784), (24, 1295052), (32, 971289), (33, 941856), (36, 863368), (44, 706392), (48, 647526), (66, 470928), (72, 431684), (88, 353196), (96, 323763), (99, 313952), (132, 235464), (144, 215842), (176, 176598), (198, 156976), (264, 117732), (288, 107921), (352, 88299), (396, 78488), (528, 58866), (792, 39244), (1056, 29433), (1584, 19622), (3168, 9811)]