72486484

素因数分解:

$2^2\times 7^2\times {\mathrm{369829}}^1$

素因数の和:369847

約数の個数: 18

約数和(自身を含む): 147562170

約数和(自身を除く): 75075686

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 369829, 739658, 1479316, 2588803, 5177606, 10355212, 18121621, 36243242, 72486484]

約数ペア:

[(1, 72486484), (2, 36243242), (4, 18121621), (7, 10355212), (14, 5177606), (28, 2588803), (49, 1479316), (98, 739658), (196, 369829)]