89469968

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 207891456

約数和(自身を除く): 118421488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 353, 434, 496, 511, 584, 706, 868, 1022, 1168, 1412, 1736, 2044, 2263, 2471, 2824, 3472, 4088, 4526, 4942, 5648, 8176, 9052, 9884, 10943, 15841, 18104, 19768, 21886, 25769, 31682, 36208, 39536, 43772, 51538, 63364, 76601, 87544, 103076, 126728, 153202, 175088, 180383, 206152, 253456, 306404, 360766, 412304, 612808, 721532, 798839, 1225616, 1443064, 1597678, 2886128, 3195356, 5591873, 6390712, 11183746, 12781424, 22367492, 44734984, 89469968]

約数ペア:

[(1, 89469968), (2, 44734984), (4, 22367492), (7, 12781424), (8, 11183746), (14, 6390712), (16, 5591873), (28, 3195356), (31, 2886128), (56, 1597678), (62, 1443064), (73, 1225616), (112, 798839), (124, 721532), (146, 612808), (217, 412304), (248, 360766), (292, 306404), (353, 253456), (434, 206152), (496, 180383), (511, 175088), (584, 153202), (706, 126728), (868, 103076), (1022, 87544), (1168, 76601), (1412, 63364), (1736, 51538), (2044, 43772), (2263, 39536), (2471, 36208), (2824, 31682), (3472, 25769), (4088, 21886), (4526, 19768), (4942, 18104), (5648, 15841), (8176, 10943), (9052, 9884)]