78574482

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{207869}}^1$

素因数の和:207887

約数の個数: 32

約数和(自身を含む): 199555200

約数和(自身を除く): 120980718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 207869, 415738, 623607, 1247214, 1455083, 1870821, 2910166, 3741642, 4365249, 5612463, 8730498, 11224926, 13095747, 26191494, 39287241, 78574482]

約数ペア:

[(1, 78574482), (2, 39287241), (3, 26191494), (6, 13095747), (7, 11224926), (9, 8730498), (14, 5612463), (18, 4365249), (21, 3741642), (27, 2910166), (42, 1870821), (54, 1455083), (63, 1247214), (126, 623607), (189, 415738), (378, 207869)]