66938312

素因数分解:

$2^3\times 7^2\times {\mathrm{170761}}^1$

素因数の和:170781

約数の個数: 24

約数和(自身を含む): 146001510

約数和(自身を除く): 79063198

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 170761, 341522, 683044, 1195327, 1366088, 2390654, 4781308, 8367289, 9562616, 16734578, 33469156, 66938312]

約数ペア:

[(1, 66938312), (2, 33469156), (4, 16734578), (7, 9562616), (8, 8367289), (14, 4781308), (28, 2390654), (49, 1366088), (56, 1195327), (98, 683044), (196, 341522), (392, 170761)]