68003128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26317}}^1$

素因数の和:26359

約数の個数: 32

約数和(自身を含む): 142117200

約数和(自身を除く): 74114072

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 26317, 52634, 105268, 210536, 447389, 500023, 894778, 1000046, 1789556, 2000092, 3579112, 4000184, 8500391, 17000782, 34001564, 68003128]

約数ペア:

[(1, 68003128), (2, 34001564), (4, 17000782), (8, 8500391), (17, 4000184), (19, 3579112), (34, 2000092), (38, 1789556), (68, 1000046), (76, 894778), (136, 500023), (152, 447389), (323, 210536), (646, 105268), (1292, 52634), (2584, 26317)]