55578852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73517}}^1$

素因数の和:73537

約数の個数: 48

約数和(自身を含む): 164680320

約数和(自身を除く): 109101468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 73517, 147034, 220551, 294068, 441102, 514619, 661653, 882204, 1029238, 1323306, 1543857, 1984959, 2058476, 2646612, 3087714, 3969918, 4631571, 6175428, 7939836, 9263142, 13894713, 18526284, 27789426, 55578852]

約数ペア:

[(1, 55578852), (2, 27789426), (3, 18526284), (4, 13894713), (6, 9263142), (7, 7939836), (9, 6175428), (12, 4631571), (14, 3969918), (18, 3087714), (21, 2646612), (27, 2058476), (28, 1984959), (36, 1543857), (42, 1323306), (54, 1029238), (63, 882204), (84, 661653), (108, 514619), (126, 441102), (189, 294068), (252, 220551), (378, 147034), (756, 73517)]