72920142

素因数分解:

$2^1\times 3^3\times {\mathrm{1350373}}^1$

素因数の和:1350384

約数の個数: 16

約数和(自身を含む): 162044880

約数和(自身を除く): 89124738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1350373, 2700746, 4051119, 8102238, 12153357, 24306714, 36460071, 72920142]

約数ペア:

[(1, 72920142), (2, 36460071), (3, 24306714), (6, 12153357), (9, 8102238), (18, 4051119), (27, 2700746), (54, 1350373)]