71028144

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{14947}}^1$

素因数の和:14975

約数の個数: 80

約数和(自身を含む): 222426240

約数和(自身を除く): 151398096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 14947, 29894, 44841, 59788, 89682, 119576, 134523, 164417, 179364, 239152, 269046, 328834, 358728, 403569, 493251, 538092, 657668, 717456, 807138, 986502, 1076184, 1315336, 1479753, 1614276, 1973004, 2152368, 2630672, 2959506, 3228552, 3946008, 4439259, 5919012, 6457104, 7892016, 8878518, 11838024, 17757036, 23676048, 35514072, 71028144]

約数ペア:

[(1, 71028144), (2, 35514072), (3, 23676048), (4, 17757036), (6, 11838024), (8, 8878518), (9, 7892016), (11, 6457104), (12, 5919012), (16, 4439259), (18, 3946008), (22, 3228552), (24, 2959506), (27, 2630672), (33, 2152368), (36, 1973004), (44, 1614276), (48, 1479753), (54, 1315336), (66, 1076184), (72, 986502), (88, 807138), (99, 717456), (108, 657668), (132, 538092), (144, 493251), (176, 403569), (198, 358728), (216, 328834), (264, 269046), (297, 239152), (396, 179364), (432, 164417), (528, 134523), (594, 119576), (792, 89682), (1188, 59788), (1584, 44841), (2376, 29894), (4752, 14947)]