87342128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{601}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 175572096

約数和(自身を除く): 88229968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 293, 496, 586, 601, 1172, 1202, 2344, 2404, 4688, 4808, 9083, 9616, 18166, 18631, 36332, 37262, 72664, 74524, 145328, 149048, 176093, 298096, 352186, 704372, 1408744, 2817488, 5458883, 10917766, 21835532, 43671064, 87342128]

約数ペア:

[(1, 87342128), (2, 43671064), (4, 21835532), (8, 10917766), (16, 5458883), (31, 2817488), (62, 1408744), (124, 704372), (248, 352186), (293, 298096), (496, 176093), (586, 149048), (601, 145328), (1172, 74524), (1202, 72664), (2344, 37262), (2404, 36332), (4688, 18631), (4808, 18166), (9083, 9616)]