72920822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{147613}}^1$

素因数の和:147647

約数の個数: 16

約数和(自身を含む): 123995760

約数和(自身を除く): 51074938

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 147613, 295226, 1918969, 2804647, 3837938, 5609294, 36460411, 72920822]

約数ペア:

[(1, 72920822), (2, 36460411), (13, 5609294), (19, 3837938), (26, 2804647), (38, 1918969), (247, 295226), (494, 147613)]