78288804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197699}}^1$

素因数の和:197720

約数の個数: 36

約数和(自身を含む): 215888400

約数和(自身を除く): 137599596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 197699, 395398, 593097, 790796, 1186194, 1779291, 2174689, 2372388, 3558582, 4349378, 6524067, 7117164, 8698756, 13048134, 19572201, 26096268, 39144402, 78288804]

約数ペア:

[(1, 78288804), (2, 39144402), (3, 26096268), (4, 19572201), (6, 13048134), (9, 8698756), (11, 7117164), (12, 6524067), (18, 4349378), (22, 3558582), (33, 2372388), (36, 2174689), (44, 1779291), (66, 1186194), (99, 790796), (132, 593097), (198, 395398), (396, 197699)]