85542148

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 152190080

約数和(自身を除く): 66647932

約数列:

[1, 2, 4, 79, 158, 316, 421, 643, 842, 1286, 1684, 2572, 33259, 50797, 66518, 101594, 133036, 203188, 270703, 541406, 1082812, 21385537, 42771074, 85542148]

約数ペア:

[(1, 85542148), (2, 42771074), (4, 21385537), (79, 1082812), (158, 541406), (316, 270703), (421, 203188), (643, 133036), (842, 101594), (1286, 66518), (1684, 50797), (2572, 33259)]