81317232

素因数分解:

$2^4\times 3^2\times {\mathrm{564703}}^1$

素因数の和:564717

約数の個数: 30

約数和(自身を含む): 227575712

約数和(自身を除く): 146258480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564703, 1129406, 1694109, 2258812, 3388218, 4517624, 5082327, 6776436, 9035248, 10164654, 13552872, 20329308, 27105744, 40658616, 81317232]

約数ペア:

[(1, 81317232), (2, 40658616), (3, 27105744), (4, 20329308), (6, 13552872), (8, 10164654), (9, 9035248), (12, 6776436), (16, 5082327), (18, 4517624), (24, 3388218), (36, 2258812), (48, 1694109), (72, 1129406), (144, 564703)]