86975944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 192533760

約数和(自身を除く): 105557816

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 374, 376, 517, 748, 799, 1034, 1237, 1496, 1598, 2068, 2474, 3196, 4136, 4948, 6392, 8789, 9896, 13607, 17578, 21029, 27214, 35156, 42058, 54428, 58139, 70312, 84116, 108856, 116278, 168232, 231319, 232556, 462638, 465112, 639529, 925276, 988363, 1279058, 1850552, 1976726, 2558116, 3953452, 5116232, 7906904, 10871993, 21743986, 43487972, 86975944]

約数ペア:

[(1, 86975944), (2, 43487972), (4, 21743986), (8, 10871993), (11, 7906904), (17, 5116232), (22, 3953452), (34, 2558116), (44, 1976726), (47, 1850552), (68, 1279058), (88, 988363), (94, 925276), (136, 639529), (187, 465112), (188, 462638), (374, 232556), (376, 231319), (517, 168232), (748, 116278), (799, 108856), (1034, 84116), (1237, 70312), (1496, 58139), (1598, 54428), (2068, 42058), (2474, 35156), (3196, 27214), (4136, 21029), (4948, 17578), (6392, 13607), (8789, 9896)]