80956134

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:634

約数の個数: 72

約数和(自身を含む): 205405200

約数和(自身を除く): 124449066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 263, 294, 349, 441, 526, 698, 789, 882, 1047, 1578, 1841, 2094, 2367, 2443, 3141, 3682, 4734, 4886, 5523, 6282, 7329, 11046, 12887, 14658, 16569, 17101, 21987, 25774, 33138, 34202, 38661, 43974, 51303, 77322, 91787, 102606, 115983, 153909, 183574, 231966, 275361, 307818, 550722, 642509, 826083, 1285018, 1652166, 1927527, 3855054, 4497563, 5782581, 8995126, 11565162, 13492689, 26985378, 40478067, 80956134]

約数ペア:

[(1, 80956134), (2, 40478067), (3, 26985378), (6, 13492689), (7, 11565162), (9, 8995126), (14, 5782581), (18, 4497563), (21, 3855054), (42, 1927527), (49, 1652166), (63, 1285018), (98, 826083), (126, 642509), (147, 550722), (263, 307818), (294, 275361), (349, 231966), (441, 183574), (526, 153909), (698, 115983), (789, 102606), (882, 91787), (1047, 77322), (1578, 51303), (1841, 43974), (2094, 38661), (2367, 34202), (2443, 33138), (3141, 25774), (3682, 21987), (4734, 17101), (4886, 16569), (5523, 14658), (6282, 12887), (7329, 11046)]