86984988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18539}}^1$

素因数の和:18586

約数の個数: 48

約数和(自身を含む): 224259840

約数和(自身を除く): 137274852

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 18539, 37078, 55617, 74156, 111234, 222468, 315163, 426397, 630326, 852794, 945489, 1260652, 1279191, 1705588, 1890978, 2558382, 3781956, 5116764, 7248749, 14497498, 21746247, 28994996, 43492494, 86984988]

約数ペア:

[(1, 86984988), (2, 43492494), (3, 28994996), (4, 21746247), (6, 14497498), (12, 7248749), (17, 5116764), (23, 3781956), (34, 2558382), (46, 1890978), (51, 1705588), (68, 1279191), (69, 1260652), (92, 945489), (102, 852794), (138, 630326), (204, 426397), (276, 315163), (391, 222468), (782, 111234), (1173, 74156), (1564, 55617), (2346, 37078), (4692, 18539)]