68662888

素因数分解:

$2^3\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1303}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 147404160

約数和(自身を除く): 78741272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 941, 1303, 1882, 2606, 3764, 5212, 6587, 7528, 9121, 10424, 13174, 18242, 26348, 36484, 52696, 72968, 1226123, 2452246, 4904492, 8582861, 9808984, 17165722, 34331444, 68662888]

約数ペア:

[(1, 68662888), (2, 34331444), (4, 17165722), (7, 9808984), (8, 8582861), (14, 4904492), (28, 2452246), (56, 1226123), (941, 72968), (1303, 52696), (1882, 36484), (2606, 26348), (3764, 18242), (5212, 13174), (6587, 10424), (7528, 9121)]