64625878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{23297}}^1$

素因数の和:23391

約数の個数: 16

約数和(自身を含む): 103443120

約数和(自身を除く): 38817242

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 23297, 46594, 442643, 885286, 1700681, 3401362, 32312939, 64625878]

約数ペア:

[(1, 64625878), (2, 32312939), (19, 3401362), (38, 1700681), (73, 885286), (146, 442643), (1387, 46594), (2774, 23297)]