72430456

素因数分解:

$2^3\times 7^1\times {\mathrm{1293401}}^1$

素因数の和:1293414

約数の個数: 16

約数和(自身を含む): 155208240

約数和(自身を除く): 82777784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1293401, 2586802, 5173604, 9053807, 10347208, 18107614, 36215228, 72430456]

約数ペア:

[(1, 72430456), (2, 36215228), (4, 18107614), (7, 10347208), (8, 9053807), (14, 5173604), (28, 2586802), (56, 1293401)]