72544048

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{28879}}^1$

素因数の和:29044

約数の個数: 20

約数和(自身を含む): 141454240

約数和(自身を除く): 68910192

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 28879, 57758, 115516, 231032, 462064, 4534003, 9068006, 18136012, 36272024, 72544048]

約数ペア:

[(1, 72544048), (2, 36272024), (4, 18136012), (8, 9068006), (16, 4534003), (157, 462064), (314, 231032), (628, 115516), (1256, 57758), (2512, 28879)]