66839528

素因数分解:

$2^3\times 7^2\times {\mathrm{170509}}^1$

素因数の和:170529

約数の個数: 24

約数和(自身を含む): 145786050

約数和(自身を除く): 78946522

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 170509, 341018, 682036, 1193563, 1364072, 2387126, 4774252, 8354941, 9548504, 16709882, 33419764, 66839528]

約数ペア:

[(1, 66839528), (2, 33419764), (4, 16709882), (7, 9548504), (8, 8354941), (14, 4774252), (28, 2387126), (49, 1364072), (56, 1193563), (98, 682036), (196, 341018), (392, 170509)]