78950224

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{104987}}^1$

素因数の和:105042

約数の個数: 20

約数和(自身を含む): 156222144

約数和(自身を除く): 77271920

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 104987, 209974, 419948, 839896, 1679792, 4934389, 9868778, 19737556, 39475112, 78950224]

約数ペア:

[(1, 78950224), (2, 39475112), (4, 19737556), (8, 9868778), (16, 4934389), (47, 1679792), (94, 839896), (188, 419948), (376, 209974), (752, 104987)]