68820336

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 210108080

約数和(自身を除く): 141287744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 117, 144, 156, 194, 208, 234, 291, 312, 379, 388, 468, 582, 624, 758, 776, 873, 936, 1137, 1164, 1261, 1516, 1552, 1746, 1872, 2274, 2328, 2522, 3032, 3411, 3492, 3783, 4548, 4656, 4927, 5044, 6064, 6822, 6984, 7566, 9096, 9854, 10088, 11349, 13644, 13968, 14781, 15132, 18192, 19708, 20176, 22698, 27288, 29562, 30264, 36763, 39416, 44343, 45396, 54576, 59124, 60528, 73526, 78832, 88686, 90792, 110289, 118248, 147052, 177372, 181584, 220578, 236496, 294104, 330867, 354744, 441156, 477919, 588208, 661734, 709488, 882312, 955838, 1323468, 1433757, 1764624, 1911676, 2646936, 2867514, 3823352, 4301271, 5293872, 5735028, 7646704, 8602542, 11470056, 17205084, 22940112, 34410168, 68820336]

約数ペア:

[(1, 68820336), (2, 34410168), (3, 22940112), (4, 17205084), (6, 11470056), (8, 8602542), (9, 7646704), (12, 5735028), (13, 5293872), (16, 4301271), (18, 3823352), (24, 2867514), (26, 2646936), (36, 1911676), (39, 1764624), (48, 1433757), (52, 1323468), (72, 955838), (78, 882312), (97, 709488), (104, 661734), (117, 588208), (144, 477919), (156, 441156), (194, 354744), (208, 330867), (234, 294104), (291, 236496), (312, 220578), (379, 181584), (388, 177372), (468, 147052), (582, 118248), (624, 110289), (758, 90792), (776, 88686), (873, 78832), (936, 73526), (1137, 60528), (1164, 59124), (1261, 54576), (1516, 45396), (1552, 44343), (1746, 39416), (1872, 36763), (2274, 30264), (2328, 29562), (2522, 27288), (3032, 22698), (3411, 20176), (3492, 19708), (3783, 18192), (4548, 15132), (4656, 14781), (4927, 13968), (5044, 13644), (6064, 11349), (6822, 10088), (6984, 9854), (7566, 9096)]