72916496

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{54907}}^1$

素因数の和:54998

約数の個数: 20

約数和(自身を含む): 142980432

約数和(自身を除く): 70063936

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 54907, 109814, 219628, 439256, 878512, 4557281, 9114562, 18229124, 36458248, 72916496]

約数ペア:

[(1, 72916496), (2, 36458248), (4, 18229124), (8, 9114562), (16, 4557281), (83, 878512), (166, 439256), (332, 219628), (664, 109814), (1328, 54907)]