71978063

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 78145536

約数和(自身を除く): 6167473

約数列:

[1, 23, 31, 157, 643, 713, 3611, 4867, 14789, 19933, 100951, 111941, 458459, 2321873, 3129481, 71978063]

約数ペア:

[(1, 71978063), (23, 3129481), (31, 2321873), (157, 458459), (643, 111941), (713, 100951), (3611, 19933), (4867, 14789)]