78629828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60859}}^1$

素因数の和:60899

約数の個数: 24

約数和(自身を含む): 153367200

約数和(自身を除く): 74737372

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 60859, 121718, 243436, 1034603, 1156321, 2069206, 2312642, 4138412, 4625284, 19657457, 39314914, 78629828]

約数ペア:

[(1, 78629828), (2, 39314914), (4, 19657457), (17, 4625284), (19, 4138412), (34, 2312642), (38, 2069206), (68, 1156321), (76, 1034603), (323, 243436), (646, 121718), (1292, 60859)]