80994376

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 154778400

約数和(自身を除く): 73784024

約数列:

[1, 2, 4, 8, 73, 146, 292, 331, 419, 584, 662, 838, 1324, 1676, 2648, 3352, 24163, 30587, 48326, 61174, 96652, 122348, 138689, 193304, 244696, 277378, 554756, 1109512, 10124297, 20248594, 40497188, 80994376]

約数ペア:

[(1, 80994376), (2, 40497188), (4, 20248594), (8, 10124297), (73, 1109512), (146, 554756), (292, 277378), (331, 244696), (419, 193304), (584, 138689), (662, 122348), (838, 96652), (1324, 61174), (1676, 48326), (2648, 30587), (3352, 24163)]