87673804

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 155090880

約数和(自身を除く): 67417076

約数列:

[1, 2, 4, 239, 293, 313, 478, 586, 626, 956, 1172, 1252, 70027, 74807, 91709, 140054, 149614, 183418, 280108, 299228, 366836, 21918451, 43836902, 87673804]

約数ペア:

[(1, 87673804), (2, 43836902), (4, 21918451), (239, 366836), (293, 299228), (313, 280108), (478, 183418), (586, 149614), (626, 140054), (956, 91709), (1172, 74807), (1252, 70027)]