78472657

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 82566144

約数和(自身を除く): 4093487

約数列:

[1, 47, 61, 101, 271, 2867, 4747, 6161, 12737, 16531, 27371, 289567, 776957, 1286437, 1669631, 78472657]

約数ペア:

[(1, 78472657), (47, 1669631), (61, 1286437), (101, 776957), (271, 289567), (2867, 27371), (4747, 16531), (6161, 12737)]