77871386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 127872000

約数和(自身を除く): 50000614

約数列:

[1, 2, 19, 38, 47, 59, 94, 118, 739, 893, 1121, 1478, 1786, 2242, 2773, 5546, 14041, 28082, 34733, 43601, 52687, 69466, 87202, 105374, 659927, 828419, 1319854, 1656838, 2049247, 4098494, 38935693, 77871386]

約数ペア:

[(1, 77871386), (2, 38935693), (19, 4098494), (38, 2049247), (47, 1656838), (59, 1319854), (94, 828419), (118, 659927), (739, 105374), (893, 87202), (1121, 69466), (1478, 52687), (1786, 43601), (2242, 34733), (2773, 28082), (5546, 14041)]