87417274

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{18979}}^1$

素因数の和:19042

約数の個数: 24

約数和(自身を含む): 155787840

約数和(自身を除く): 68370566

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 18979, 37958, 132853, 265706, 892013, 929971, 1784026, 1859942, 6244091, 12488182, 43708637, 87417274]

約数ペア:

[(1, 87417274), (2, 43708637), (7, 12488182), (14, 6244091), (47, 1859942), (49, 1784026), (94, 929971), (98, 892013), (329, 265706), (658, 132853), (2303, 37958), (4606, 18979)]