87989104

素因数分解:

$2^4\times 7^3\times {\mathrm{16033}}^1$

素因数の和:16062

約数の個数: 40

約数和(自身を含む): 198821600

約数和(自身を除く): 110832496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 16033, 32066, 64132, 112231, 128264, 224462, 256528, 448924, 785617, 897848, 1571234, 1795696, 3142468, 5499319, 6284936, 10998638, 12569872, 21997276, 43994552, 87989104]

約数ペア:

[(1, 87989104), (2, 43994552), (4, 21997276), (7, 12569872), (8, 10998638), (14, 6284936), (16, 5499319), (28, 3142468), (49, 1795696), (56, 1571234), (98, 897848), (112, 785617), (196, 448924), (343, 256528), (392, 224462), (686, 128264), (784, 112231), (1372, 64132), (2744, 32066), (5488, 16033)]