81466542

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{34549}}^1$

素因数の和:34688

約数の個数: 24

約数和(自身を含む): 177863400

約数和(自身を除く): 96396858

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 34549, 69098, 103647, 207294, 310941, 621882, 4525919, 9051838, 13577757, 27155514, 40733271, 81466542]

約数ペア:

[(1, 81466542), (2, 40733271), (3, 27155514), (6, 13577757), (9, 9051838), (18, 4525919), (131, 621882), (262, 310941), (393, 207294), (786, 103647), (1179, 69098), (2358, 34549)]