72456196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3989}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 134064000

約数和(自身を除く): 61607804

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 3989, 4541, 7978, 9082, 15956, 18164, 75791, 151582, 303164, 953371, 1906742, 3813484, 18114049, 36228098, 72456196]

約数ペア:

[(1, 72456196), (2, 36228098), (4, 18114049), (19, 3813484), (38, 1906742), (76, 953371), (239, 303164), (478, 151582), (956, 75791), (3989, 18164), (4541, 15956), (7978, 9082)]