64662472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60773}}^1$

素因数の和:60805

約数の個数: 32

約数和(自身を含む): 145857600

約数和(自身を除く): 81195128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 60773, 121546, 243092, 425411, 486184, 850822, 1154687, 1701644, 2309374, 3403288, 4618748, 8082809, 9237496, 16165618, 32331236, 64662472]

約数ペア:

[(1, 64662472), (2, 32331236), (4, 16165618), (7, 9237496), (8, 8082809), (14, 4618748), (19, 3403288), (28, 2309374), (38, 1701644), (56, 1154687), (76, 850822), (133, 486184), (152, 425411), (266, 243092), (532, 121546), (1064, 60773)]