87287732

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{39461}}^1$

素因数の和:39551

約数の個数: 24

約数和(自身を含む): 176789760

約数和(自身を除く): 89502028

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 39461, 78922, 157844, 276227, 552454, 1104908, 3117419, 6234838, 12469676, 21821933, 43643866, 87287732]

約数ペア:

[(1, 87287732), (2, 43643866), (4, 21821933), (7, 12469676), (14, 6234838), (28, 3117419), (79, 1104908), (158, 552454), (316, 276227), (553, 157844), (1106, 78922), (2212, 39461)]