72129672

素因数分解:

$2^3\times 3^2\times {\mathrm{1001801}}^1$

素因数の和:1001813

約数の個数: 24

約数和(自身を含む): 195351390

約数和(自身を除く): 123221718

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1001801, 2003602, 3005403, 4007204, 6010806, 8014408, 9016209, 12021612, 18032418, 24043224, 36064836, 72129672]

約数ペア:

[(1, 72129672), (2, 36064836), (3, 24043224), (4, 18032418), (6, 12021612), (8, 9016209), (9, 8014408), (12, 6010806), (18, 4007204), (24, 3005403), (36, 2003602), (72, 1001801)]