90321616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 219985920

約数和(自身を除く): 129664304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 167, 176, 308, 334, 439, 616, 668, 878, 1169, 1232, 1336, 1756, 1837, 2338, 2672, 3073, 3512, 3674, 4676, 4829, 6146, 7024, 7348, 9352, 9658, 12292, 12859, 14696, 18704, 19316, 24584, 25718, 29392, 33803, 38632, 49168, 51436, 67606, 73313, 77264, 102872, 135212, 146626, 205744, 270424, 293252, 513191, 540848, 586504, 806443, 1026382, 1173008, 1612886, 2052764, 3225772, 4105528, 5645101, 6451544, 8211056, 11290202, 12903088, 22580404, 45160808, 90321616]

約数ペア:

[(1, 90321616), (2, 45160808), (4, 22580404), (7, 12903088), (8, 11290202), (11, 8211056), (14, 6451544), (16, 5645101), (22, 4105528), (28, 3225772), (44, 2052764), (56, 1612886), (77, 1173008), (88, 1026382), (112, 806443), (154, 586504), (167, 540848), (176, 513191), (308, 293252), (334, 270424), (439, 205744), (616, 146626), (668, 135212), (878, 102872), (1169, 77264), (1232, 73313), (1336, 67606), (1756, 51436), (1837, 49168), (2338, 38632), (2672, 33803), (3073, 29392), (3512, 25718), (3674, 24584), (4676, 19316), (4829, 18704), (6146, 14696), (7024, 12859), (7348, 12292), (9352, 9658)]