71817354

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{63331}}^1$

素因数の和:63352

約数の個数: 40

約数和(自身を含む): 183916128

約数和(自身を除く): 112098774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 63331, 126662, 189993, 379986, 443317, 569979, 886634, 1139958, 1329951, 1709937, 2659902, 3419874, 3989853, 5129811, 7979706, 10259622, 11969559, 23939118, 35908677, 71817354]

約数ペア:

[(1, 71817354), (2, 35908677), (3, 23939118), (6, 11969559), (7, 10259622), (9, 7979706), (14, 5129811), (18, 3989853), (21, 3419874), (27, 2659902), (42, 1709937), (54, 1329951), (63, 1139958), (81, 886634), (126, 569979), (162, 443317), (189, 379986), (378, 189993), (567, 126662), (1134, 63331)]