72107714

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31991}}^1$

素因数の和:32030

約数の個数: 24

約数和(自身を含む): 131295168

約数和(自身を除く): 59187454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 31991, 63982, 223937, 447874, 735793, 1471586, 1567559, 3135118, 5150551, 10301102, 36053857, 72107714]

約数ペア:

[(1, 72107714), (2, 36053857), (7, 10301102), (14, 5150551), (23, 3135118), (46, 1567559), (49, 1471586), (98, 735793), (161, 447874), (322, 223937), (1127, 63982), (2254, 31991)]