68160105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 135442944

約数和(自身を除く): 67282839

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 47, 65, 67, 111, 117, 141, 185, 195, 201, 235, 333, 335, 423, 481, 555, 585, 603, 611, 705, 871, 1005, 1443, 1665, 1739, 1833, 2115, 2405, 2479, 2613, 3015, 3055, 3149, 4329, 4355, 5217, 5499, 7215, 7437, 7839, 8695, 9165, 9447, 12395, 13065, 15651, 15745, 21645, 22311, 22607, 26085, 27495, 28341, 32227, 37185, 39195, 40937, 47235, 67821, 78255, 96681, 111555, 113035, 116513, 122811, 141705, 161135, 203463, 204685, 290043, 339105, 349539, 368433, 483405, 582565, 614055, 1017315, 1048617, 1450215, 1514669, 1747695, 1842165, 4544007, 5243085, 7573345, 13632021, 22720035, 68160105]

約数ペア:

[(1, 68160105), (3, 22720035), (5, 13632021), (9, 7573345), (13, 5243085), (15, 4544007), (37, 1842165), (39, 1747695), (45, 1514669), (47, 1450215), (65, 1048617), (67, 1017315), (111, 614055), (117, 582565), (141, 483405), (185, 368433), (195, 349539), (201, 339105), (235, 290043), (333, 204685), (335, 203463), (423, 161135), (481, 141705), (555, 122811), (585, 116513), (603, 113035), (611, 111555), (705, 96681), (871, 78255), (1005, 67821), (1443, 47235), (1665, 40937), (1739, 39195), (1833, 37185), (2115, 32227), (2405, 28341), (2479, 27495), (2613, 26085), (3015, 22607), (3055, 22311), (3149, 21645), (4329, 15745), (4355, 15651), (5217, 13065), (5499, 12395), (7215, 9447), (7437, 9165), (7839, 8695)]