2566764

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 6971328

約数和(自身を除く): 4404564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 47, 74, 82, 94, 111, 123, 141, 148, 164, 188, 222, 246, 282, 333, 369, 423, 444, 492, 564, 666, 738, 846, 1332, 1476, 1517, 1692, 1739, 1927, 3034, 3478, 3854, 4551, 5217, 5781, 6068, 6956, 7708, 9102, 10434, 11562, 13653, 15651, 17343, 18204, 20868, 23124, 27306, 31302, 34686, 54612, 62604, 69372, 71299, 142598, 213897, 285196, 427794, 641691, 855588, 1283382, 2566764]

約数ペア:

[(1, 2566764), (2, 1283382), (3, 855588), (4, 641691), (6, 427794), (9, 285196), (12, 213897), (18, 142598), (36, 71299), (37, 69372), (41, 62604), (47, 54612), (74, 34686), (82, 31302), (94, 27306), (111, 23124), (123, 20868), (141, 18204), (148, 17343), (164, 15651), (188, 13653), (222, 11562), (246, 10434), (282, 9102), (333, 7708), (369, 6956), (423, 6068), (444, 5781), (492, 5217), (564, 4551), (666, 3854), (738, 3478), (846, 3034), (1332, 1927), (1476, 1739), (1517, 1692)]