86917096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81689}}^1$

素因数の和:81721

約数の個数: 32

約数和(自身を含む): 196056000

約数和(自身を除く): 109138904

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 81689, 163378, 326756, 571823, 653512, 1143646, 1552091, 2287292, 3104182, 4574584, 6208364, 10864637, 12416728, 21729274, 43458548, 86917096]

約数ペア:

[(1, 86917096), (2, 43458548), (4, 21729274), (7, 12416728), (8, 10864637), (14, 6208364), (19, 4574584), (28, 3104182), (38, 2287292), (56, 1552091), (76, 1143646), (133, 653512), (152, 571823), (266, 326756), (532, 163378), (1064, 81689)]