25704468

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9781}}^1$

素因数の和:9864

約数の個数: 36

約数和(自身を含む): 65871988

約数和(自身を除く): 40167520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 9781, 19562, 29343, 39124, 58686, 88029, 117372, 176058, 352116, 714013, 1428026, 2142039, 2856052, 4284078, 6426117, 8568156, 12852234, 25704468]

約数ペア:

[(1, 25704468), (2, 12852234), (3, 8568156), (4, 6426117), (6, 4284078), (9, 2856052), (12, 2142039), (18, 1428026), (36, 714013), (73, 352116), (146, 176058), (219, 117372), (292, 88029), (438, 58686), (657, 39124), (876, 29343), (1314, 19562), (2628, 9781)]