68305304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{787}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 135220800

約数和(自身を除く): 66915496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 571, 787, 1142, 1574, 2284, 3148, 4568, 6296, 10849, 14953, 21698, 29906, 43396, 59812, 86792, 119624, 449377, 898754, 1797508, 3595016, 8538163, 17076326, 34152652, 68305304]

約数ペア:

[(1, 68305304), (2, 34152652), (4, 17076326), (8, 8538163), (19, 3595016), (38, 1797508), (76, 898754), (152, 449377), (571, 119624), (787, 86792), (1142, 59812), (1574, 43396), (2284, 29906), (3148, 21698), (4568, 14953), (6296, 10849)]