72744728

素因数分解:

$2^3\times 7^1\times {\mathrm{1299013}}^1$

素因数の和:1299026

約数の個数: 16

約数和(自身を含む): 155881680

約数和(自身を除く): 83136952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1299013, 2598026, 5196052, 9093091, 10392104, 18186182, 36372364, 72744728]

約数ペア:

[(1, 72744728), (2, 36372364), (4, 18186182), (7, 10392104), (8, 9093091), (14, 5196052), (28, 2598026), (56, 1299013)]