67938336

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:998

約数の個数: 72

約数和(自身を含む): 194004720

約数和(自身を除く): 126066384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 563, 838, 1126, 1257, 1676, 1689, 2252, 2514, 3352, 3378, 3771, 4504, 5028, 5067, 6704, 6756, 7542, 9008, 10056, 10134, 13408, 13512, 15084, 18016, 20112, 20268, 27024, 30168, 40224, 40536, 54048, 60336, 81072, 120672, 162144, 235897, 471794, 707691, 943588, 1415382, 1887176, 2123073, 2830764, 3774352, 4246146, 5661528, 7548704, 8492292, 11323056, 16984584, 22646112, 33969168, 67938336]

約数ペア:

[(1, 67938336), (2, 33969168), (3, 22646112), (4, 16984584), (6, 11323056), (8, 8492292), (9, 7548704), (12, 5661528), (16, 4246146), (18, 3774352), (24, 2830764), (32, 2123073), (36, 1887176), (48, 1415382), (72, 943588), (96, 707691), (144, 471794), (288, 235897), (419, 162144), (563, 120672), (838, 81072), (1126, 60336), (1257, 54048), (1676, 40536), (1689, 40224), (2252, 30168), (2514, 27024), (3352, 20268), (3378, 20112), (3771, 18016), (4504, 15084), (5028, 13512), (5067, 13408), (6704, 10134), (6756, 10056), (7542, 9008)]