70025454

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 155282400

約数和(自身を除く): 85256946

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 157, 213, 314, 349, 426, 471, 639, 698, 942, 1047, 1278, 1413, 2094, 2826, 3141, 6282, 11147, 22294, 24779, 33441, 49558, 54793, 66882, 74337, 100323, 109586, 148674, 164379, 200646, 223011, 328758, 446022, 493137, 986274, 3890303, 7780606, 11670909, 23341818, 35012727, 70025454]

約数ペア:

[(1, 70025454), (2, 35012727), (3, 23341818), (6, 11670909), (9, 7780606), (18, 3890303), (71, 986274), (142, 493137), (157, 446022), (213, 328758), (314, 223011), (349, 200646), (426, 164379), (471, 148674), (639, 109586), (698, 100323), (942, 74337), (1047, 66882), (1278, 54793), (1413, 49558), (2094, 33441), (2826, 24779), (3141, 22294), (6282, 11147)]