72506178

素因数分解:

$2^1\times 3^4\times {\mathrm{447569}}^1$

素因数の和:447583

約数の個数: 20

約数和(自身を含む): 162467910

約数和(自身を除く): 89961732

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 447569, 895138, 1342707, 2685414, 4028121, 8056242, 12084363, 24168726, 36253089, 72506178]

約数ペア:

[(1, 72506178), (2, 36253089), (3, 24168726), (6, 12084363), (9, 8056242), (18, 4028121), (27, 2685414), (54, 1342707), (81, 895138), (162, 447569)]