68387748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3665

約数の個数: 72

約数和(自身を含む): 188940864

約数和(自身を除く): 120553116

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 3623, 4719, 6292, 7246, 9438, 10869, 14492, 18876, 21738, 39853, 43476, 47099, 79706, 94198, 119559, 141297, 159412, 188396, 239118, 282594, 438383, 478236, 518089, 565188, 876766, 1036178, 1315149, 1554267, 1753532, 2072356, 2630298, 3108534, 5260596, 5698979, 6217068, 11397958, 17096937, 22795916, 34193874, 68387748]

約数ペア:

[(1, 68387748), (2, 34193874), (3, 22795916), (4, 17096937), (6, 11397958), (11, 6217068), (12, 5698979), (13, 5260596), (22, 3108534), (26, 2630298), (33, 2072356), (39, 1753532), (44, 1554267), (52, 1315149), (66, 1036178), (78, 876766), (121, 565188), (132, 518089), (143, 478236), (156, 438383), (242, 282594), (286, 239118), (363, 188396), (429, 159412), (484, 141297), (572, 119559), (726, 94198), (858, 79706), (1452, 47099), (1573, 43476), (1716, 39853), (3146, 21738), (3623, 18876), (4719, 14492), (6292, 10869), (7246, 9438)]