87841264

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5987}}^1$

素因数の和:6133

約数の個数: 40

約数和(自身を含む): 196023168

約数和(自身を除く): 108181904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 5987, 7336, 11974, 14672, 23948, 41909, 47896, 83818, 95792, 167636, 335272, 670544, 784297, 1568594, 3137188, 5490079, 6274376, 10980158, 12548752, 21960316, 43920632, 87841264]

約数ペア:

[(1, 87841264), (2, 43920632), (4, 21960316), (7, 12548752), (8, 10980158), (14, 6274376), (16, 5490079), (28, 3137188), (56, 1568594), (112, 784297), (131, 670544), (262, 335272), (524, 167636), (917, 95792), (1048, 83818), (1834, 47896), (2096, 41909), (3668, 23948), (5987, 14672), (7336, 11974)]