68807664

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 212486400

約数和(自身を除く): 143678736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 83, 101, 108, 114, 144, 152, 166, 171, 202, 216, 228, 249, 303, 304, 332, 342, 404, 432, 456, 498, 513, 606, 664, 684, 747, 808, 909, 912, 996, 1026, 1212, 1328, 1368, 1494, 1577, 1616, 1818, 1919, 1992, 2052, 2241, 2424, 2727, 2736, 2988, 3154, 3636, 3838, 3984, 4104, 4482, 4731, 4848, 5454, 5757, 5976, 6308, 7272, 7676, 8208, 8383, 8964, 9462, 10908, 11514, 11952, 12616, 14193, 14544, 15352, 16766, 17271, 17928, 18924, 21816, 23028, 25149, 25232, 28386, 30704, 33532, 34542, 35856, 37848, 42579, 43632, 46056, 50298, 51813, 56772, 67064, 69084, 75447, 75696, 85158, 92112, 100596, 103626, 113544, 134128, 138168, 150894, 159277, 170316, 201192, 207252, 226341, 227088, 276336, 301788, 318554, 340632, 402384, 414504, 452682, 477831, 603576, 637108, 681264, 829008, 905364, 955662, 1207152, 1274216, 1433493, 1810728, 1911324, 2548432, 2866986, 3621456, 3822648, 4300479, 5733972, 7645296, 8600958, 11467944, 17201916, 22935888, 34403832, 68807664]

約数ペア:

[(1, 68807664), (2, 34403832), (3, 22935888), (4, 17201916), (6, 11467944), (8, 8600958), (9, 7645296), (12, 5733972), (16, 4300479), (18, 3822648), (19, 3621456), (24, 2866986), (27, 2548432), (36, 1911324), (38, 1810728), (48, 1433493), (54, 1274216), (57, 1207152), (72, 955662), (76, 905364), (83, 829008), (101, 681264), (108, 637108), (114, 603576), (144, 477831), (152, 452682), (166, 414504), (171, 402384), (202, 340632), (216, 318554), (228, 301788), (249, 276336), (303, 227088), (304, 226341), (332, 207252), (342, 201192), (404, 170316), (432, 159277), (456, 150894), (498, 138168), (513, 134128), (606, 113544), (664, 103626), (684, 100596), (747, 92112), (808, 85158), (909, 75696), (912, 75447), (996, 69084), (1026, 67064), (1212, 56772), (1328, 51813), (1368, 50298), (1494, 46056), (1577, 43632), (1616, 42579), (1818, 37848), (1919, 35856), (1992, 34542), (2052, 33532), (2241, 30704), (2424, 28386), (2727, 25232), (2736, 25149), (2988, 23028), (3154, 21816), (3636, 18924), (3838, 17928), (3984, 17271), (4104, 16766), (4482, 15352), (4731, 14544), (4848, 14193), (5454, 12616), (5757, 11952), (5976, 11514), (6308, 10908), (7272, 9462), (7676, 8964), (8208, 8383)]