68944252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 135828000

約数和(自身を除く): 66883748

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 131, 262, 349, 377, 524, 698, 754, 1396, 1508, 1703, 3406, 3799, 4537, 6812, 7598, 9074, 10121, 15196, 18148, 20242, 40484, 45719, 49387, 91438, 98774, 131573, 182876, 197548, 263146, 526292, 594347, 1188694, 1325851, 2377388, 2651702, 5303404, 17236063, 34472126, 68944252]

約数ペア:

[(1, 68944252), (2, 34472126), (4, 17236063), (13, 5303404), (26, 2651702), (29, 2377388), (52, 1325851), (58, 1188694), (116, 594347), (131, 526292), (262, 263146), (349, 197548), (377, 182876), (524, 131573), (698, 98774), (754, 91438), (1396, 49387), (1508, 45719), (1703, 40484), (3406, 20242), (3799, 18148), (4537, 15196), (6812, 10121), (7598, 9074)]