87340492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67601}}^1$

素因数の和:67641

約数の個数: 24

約数和(自身を含む): 170357040

約数和(自身を除く): 83016548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 67601, 135202, 270404, 1149217, 1284419, 2298434, 2568838, 4596868, 5137676, 21835123, 43670246, 87340492]

約数ペア:

[(1, 87340492), (2, 43670246), (4, 21835123), (17, 5137676), (19, 4596868), (34, 2568838), (38, 2298434), (68, 1284419), (76, 1149217), (323, 270404), (646, 135202), (1292, 67601)]