72481794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{156887}}^1$

素因数の和:156910

約数の個数: 32

約数和(自身を含む): 180734976

約数和(自身を除く): 108253182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 156887, 313774, 470661, 941322, 1098209, 1725757, 2196418, 3294627, 3451514, 5177271, 6589254, 10354542, 12080299, 24160598, 36240897, 72481794]

約数ペア:

[(1, 72481794), (2, 36240897), (3, 24160598), (6, 12080299), (7, 10354542), (11, 6589254), (14, 5177271), (21, 3451514), (22, 3294627), (33, 2196418), (42, 1725757), (66, 1098209), (77, 941322), (154, 470661), (231, 313774), (462, 156887)]