68256438

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 139491072

約数和(自身を除く): 71234634

約数列:

[1, 2, 3, 6, 61, 122, 183, 251, 366, 502, 743, 753, 1486, 1506, 2229, 4458, 15311, 30622, 45323, 45933, 90646, 91866, 135969, 186493, 271938, 372986, 559479, 1118958, 11376073, 22752146, 34128219, 68256438]

約数ペア:

[(1, 68256438), (2, 34128219), (3, 22752146), (6, 11376073), (61, 1118958), (122, 559479), (183, 372986), (251, 271938), (366, 186493), (502, 135969), (743, 91866), (753, 90646), (1486, 45933), (1506, 45323), (2229, 30622), (4458, 15311)]