71140598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 45948682

約数列:

[1, 2, 19, 31, 38, 62, 131, 262, 461, 589, 922, 1178, 2489, 4061, 4978, 8122, 8759, 14291, 17518, 28582, 60391, 77159, 120782, 154318, 271529, 543058, 1147429, 1872121, 2294858, 3744242, 35570299, 71140598]

約数ペア:

[(1, 71140598), (2, 35570299), (19, 3744242), (31, 2294858), (38, 1872121), (62, 1147429), (131, 543058), (262, 271529), (461, 154318), (589, 120782), (922, 77159), (1178, 60391), (2489, 28582), (4061, 17518), (4978, 14291), (8122, 8759)]