66872822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{30931}}^1$

素因数の和:31003

約数の個数: 16

約数和(自身を含む): 106900992

約数和(自身を除く): 40028170

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 30931, 61862, 711413, 1422826, 1453757, 2907514, 33436411, 66872822]

約数ペア:

[(1, 66872822), (2, 33436411), (23, 2907514), (46, 1453757), (47, 1422826), (94, 711413), (1081, 61862), (2162, 30931)]