72947398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{29921}}^1$

素因数の和:29999

約数の個数: 16

約数和(自身を含む): 116336736

約数和(自身を除く): 43389338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 29921, 59842, 688183, 1376366, 1585813, 3171626, 36473699, 72947398]

約数ペア:

[(1, 72947398), (2, 36473699), (23, 3171626), (46, 1585813), (53, 1376366), (106, 688183), (1219, 59842), (2438, 29921)]