71861118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{25537}}^1$

素因数の和:25616

約数の個数: 32

約数和(自身を含む): 166712064

約数和(自身を除く): 94850946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 25537, 51074, 76611, 153222, 178759, 357518, 536277, 1072554, 1710979, 3421958, 5132937, 10265874, 11976853, 23953706, 35930559, 71861118]

約数ペア:

[(1, 71861118), (2, 35930559), (3, 23953706), (6, 11976853), (7, 10265874), (14, 5132937), (21, 3421958), (42, 1710979), (67, 1072554), (134, 536277), (201, 357518), (402, 178759), (469, 153222), (938, 76611), (1407, 51074), (2814, 25537)]