85651872

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{20749}}^1$

素因数の和:20805

約数の個数: 48

約数和(自身を含む): 230076000

約数和(自身を除く): 144424128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 20749, 41498, 62247, 82996, 124494, 165992, 248988, 331984, 497976, 663968, 892207, 995952, 1784414, 1991904, 2676621, 3568828, 5353242, 7137656, 10706484, 14275312, 21412968, 28550624, 42825936, 85651872]

約数ペア:

[(1, 85651872), (2, 42825936), (3, 28550624), (4, 21412968), (6, 14275312), (8, 10706484), (12, 7137656), (16, 5353242), (24, 3568828), (32, 2676621), (43, 1991904), (48, 1784414), (86, 995952), (96, 892207), (129, 663968), (172, 497976), (258, 331984), (344, 248988), (516, 165992), (688, 124494), (1032, 82996), (1376, 62247), (2064, 41498), (4128, 20749)]