65391354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{172993}}^1$

素因数の和:173011

約数の個数: 32

約数和(自身を含む): 166074240

約数和(自身を除く): 100682886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 172993, 345986, 518979, 1037958, 1210951, 1556937, 2421902, 3113874, 3632853, 4670811, 7265706, 9341622, 10898559, 21797118, 32695677, 65391354]

約数ペア:

[(1, 65391354), (2, 32695677), (3, 21797118), (6, 10898559), (7, 9341622), (9, 7265706), (14, 4670811), (18, 3632853), (21, 3113874), (27, 2421902), (42, 1556937), (54, 1210951), (63, 1037958), (126, 518979), (189, 345986), (378, 172993)]