71539488

素因数分解:

$2^5\times 3^2\times {\mathrm{248401}}^1$

素因数の和:248417

約数の個数: 36

約数和(自身を含む): 203441238

約数和(自身を除く): 131901750

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 248401, 496802, 745203, 993604, 1490406, 1987208, 2235609, 2980812, 3974416, 4471218, 5961624, 7948832, 8942436, 11923248, 17884872, 23846496, 35769744, 71539488]

約数ペア:

[(1, 71539488), (2, 35769744), (3, 23846496), (4, 17884872), (6, 11923248), (8, 8942436), (9, 7948832), (12, 5961624), (16, 4471218), (18, 3974416), (24, 2980812), (32, 2235609), (36, 1987208), (48, 1490406), (72, 993604), (96, 745203), (144, 496802), (288, 248401)]