87249946

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 152911872

約数和(自身を除く): 65661926

約数列:

[1, 2, 7, 14, 67, 134, 191, 382, 469, 487, 938, 974, 1337, 2674, 3409, 6818, 12797, 25594, 32629, 65258, 89579, 93017, 179158, 186034, 228403, 456806, 651119, 1302238, 6232139, 12464278, 43624973, 87249946]

約数ペア:

[(1, 87249946), (2, 43624973), (7, 12464278), (14, 6232139), (67, 1302238), (134, 651119), (191, 456806), (382, 228403), (469, 186034), (487, 179158), (938, 93017), (974, 89579), (1337, 65258), (2674, 32629), (3409, 25594), (6818, 12797)]