25677918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67931}}^1$

素因数の和:67949

約数の個数: 32

約数和(自身を含む): 65214720

約数和(自身を除く): 39536802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 67931, 135862, 203793, 407586, 475517, 611379, 951034, 1222758, 1426551, 1834137, 2853102, 3668274, 4279653, 8559306, 12838959, 25677918]

約数ペア:

[(1, 25677918), (2, 12838959), (3, 8559306), (6, 4279653), (7, 3668274), (9, 2853102), (14, 1834137), (18, 1426551), (21, 1222758), (27, 951034), (42, 611379), (54, 475517), (63, 407586), (126, 203793), (189, 135862), (378, 67931)]