72297128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{475639}}^1$

素因数の和:475664

約数の個数: 16

約数和(自身を含む): 142692000

約数和(自身を除く): 70394872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 475639, 951278, 1902556, 3805112, 9037141, 18074282, 36148564, 72297128]

約数ペア:

[(1, 72297128), (2, 36148564), (4, 18074282), (8, 9037141), (19, 3805112), (38, 1902556), (76, 951278), (152, 475639)]