72278406

素因数分解:

$2^1\times 3^5\times {\mathrm{148721}}^1$

素因数の和:148738

約数の個数: 24

約数和(自身を含む): 162404424

約数和(自身を除く): 90126018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 148721, 297442, 446163, 892326, 1338489, 2676978, 4015467, 8030934, 12046401, 24092802, 36139203, 72278406]

約数ペア:

[(1, 72278406), (2, 36139203), (3, 24092802), (6, 12046401), (9, 8030934), (18, 4015467), (27, 2676978), (54, 1338489), (81, 892326), (162, 446163), (243, 297442), (486, 148721)]