72601648

素因数分解:

$2^4\times 7^1\times {\mathrm{648229}}^1$

素因数の和:648244

約数の個数: 20

約数和(自身を含む): 160761040

約数和(自身を除く): 88159392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 648229, 1296458, 2592916, 4537603, 5185832, 9075206, 10371664, 18150412, 36300824, 72601648]

約数ペア:

[(1, 72601648), (2, 36300824), (4, 18150412), (7, 10371664), (8, 9075206), (14, 5185832), (16, 4537603), (28, 2592916), (56, 1296458), (112, 648229)]