71260688

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73013}}^1$

素因数の和:73082

約数の個数: 20

約数和(自身を含む): 140332908

約数和(自身を除く): 69072220

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 73013, 146026, 292052, 584104, 1168208, 4453793, 8907586, 17815172, 35630344, 71260688]

約数ペア:

[(1, 71260688), (2, 35630344), (4, 17815172), (8, 8907586), (16, 4453793), (61, 1168208), (122, 584104), (244, 292052), (488, 146026), (976, 73013)]