72732258

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{56911}}^1$

素因数の和:56990

約数の個数: 24

約数和(自身を含む): 159808896

約数和(自身を除く): 87076638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 56911, 113822, 170733, 341466, 512199, 1024398, 4040681, 8081362, 12122043, 24244086, 36366129, 72732258]

約数ペア:

[(1, 72732258), (2, 36366129), (3, 24244086), (6, 12122043), (9, 8081362), (18, 4040681), (71, 1024398), (142, 512199), (213, 341466), (426, 170733), (639, 113822), (1278, 56911)]