81497504

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5647}}^1$

素因数の和:5709

約数の個数: 48

約数和(自身を含む): 179335296

約数和(自身を除く): 97837792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 5647, 7216, 11294, 14432, 22588, 45176, 62117, 90352, 124234, 180704, 231527, 248468, 463054, 496936, 926108, 993872, 1852216, 1987744, 2546797, 3704432, 5093594, 7408864, 10187188, 20374376, 40748752, 81497504]

約数ペア:

[(1, 81497504), (2, 40748752), (4, 20374376), (8, 10187188), (11, 7408864), (16, 5093594), (22, 3704432), (32, 2546797), (41, 1987744), (44, 1852216), (82, 993872), (88, 926108), (164, 496936), (176, 463054), (328, 248468), (352, 231527), (451, 180704), (656, 124234), (902, 90352), (1312, 62117), (1804, 45176), (3608, 22588), (5647, 14432), (7216, 11294)]