79205072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{260543}}^1$

素因数の和:260570

約数の個数: 20

約数和(自身を含む): 161537280

約数和(自身を除く): 82332208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 260543, 521086, 1042172, 2084344, 4168688, 4950317, 9900634, 19801268, 39602536, 79205072]

約数ペア:

[(1, 79205072), (2, 39602536), (4, 19801268), (8, 9900634), (16, 4950317), (19, 4168688), (38, 2084344), (76, 1042172), (152, 521086), (304, 260543)]