87257968

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4079}}^1$

素因数の和:4285

約数の個数: 40

約数和(自身を含む): 194273280

約数和(自身を除く): 107015312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 4079, 5348, 8158, 10696, 16316, 21392, 28553, 32632, 57106, 65264, 114212, 228424, 456848, 779089, 1558178, 3116356, 5453623, 6232712, 10907246, 12465424, 21814492, 43628984, 87257968]

約数ペア:

[(1, 87257968), (2, 43628984), (4, 21814492), (7, 12465424), (8, 10907246), (14, 6232712), (16, 5453623), (28, 3116356), (56, 1558178), (112, 779089), (191, 456848), (382, 228424), (764, 114212), (1337, 65264), (1528, 57106), (2674, 32632), (3056, 28553), (4079, 21392), (5348, 16316), (8158, 10696)]