65409904

素因数分解:

$2^4\times 7^2\times {\mathrm{83431}}^1$

素因数の和:83453

約数の個数: 30

約数和(自身を含む): 147424344

約数和(自身を除く): 82014440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 83431, 166862, 333724, 584017, 667448, 1168034, 1334896, 2336068, 4088119, 4672136, 8176238, 9344272, 16352476, 32704952, 65409904]

約数ペア:

[(1, 65409904), (2, 32704952), (4, 16352476), (7, 9344272), (8, 8176238), (14, 4672136), (16, 4088119), (28, 2336068), (49, 1334896), (56, 1168034), (98, 667448), (112, 584017), (196, 333724), (392, 166862), (784, 83431)]