78887836

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 139852160

約数和(自身を除く): 60964324

約数列:

[1, 2, 4, 151, 211, 302, 422, 604, 619, 844, 1238, 2476, 31861, 63722, 93469, 127444, 130609, 186938, 261218, 373876, 522436, 19721959, 39443918, 78887836]

約数ペア:

[(1, 78887836), (2, 39443918), (4, 19721959), (151, 522436), (211, 373876), (302, 261218), (422, 186938), (604, 130609), (619, 127444), (844, 93469), (1238, 63722), (2476, 31861)]