81304944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241979}}^1$

素因数の和:241997

約数の個数: 40

約数和(自身を含む): 240044160

約数和(自身を除く): 158739216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241979, 483958, 725937, 967916, 1451874, 1693853, 1935832, 2903748, 3387706, 3871664, 5081559, 5807496, 6775412, 10163118, 11614992, 13550824, 20326236, 27101648, 40652472, 81304944]

約数ペア:

[(1, 81304944), (2, 40652472), (3, 27101648), (4, 20326236), (6, 13550824), (7, 11614992), (8, 10163118), (12, 6775412), (14, 5807496), (16, 5081559), (21, 3871664), (24, 3387706), (28, 2903748), (42, 1935832), (48, 1693853), (56, 1451874), (84, 967916), (112, 725937), (168, 483958), (336, 241979)]