89288928

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 267636096

約数和(自身を除く): 178347168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 73, 93, 96, 124, 137, 144, 146, 186, 219, 248, 274, 279, 288, 292, 372, 411, 438, 496, 548, 558, 584, 657, 744, 822, 876, 992, 1096, 1116, 1168, 1233, 1314, 1488, 1644, 1752, 2192, 2232, 2263, 2336, 2466, 2628, 2976, 3288, 3504, 4247, 4384, 4464, 4526, 4932, 5256, 6576, 6789, 7008, 8494, 8928, 9052, 9864, 10001, 10512, 12741, 13152, 13578, 16988, 18104, 19728, 20002, 20367, 21024, 25482, 27156, 30003, 33976, 36208, 38223, 39456, 40004, 40734, 50964, 54312, 60006, 67952, 72416, 76446, 80008, 81468, 90009, 101928, 108624, 120012, 135904, 152892, 160016, 162936, 180018, 203856, 217248, 240024, 305784, 310031, 320032, 325872, 360036, 407712, 480048, 611568, 620062, 651744, 720072, 930093, 960096, 1223136, 1240124, 1440144, 1860186, 2480248, 2790279, 2880288, 3720372, 4960496, 5580558, 7440744, 9920992, 11161116, 14881488, 22322232, 29762976, 44644464, 89288928]

約数ペア:

[(1, 89288928), (2, 44644464), (3, 29762976), (4, 22322232), (6, 14881488), (8, 11161116), (9, 9920992), (12, 7440744), (16, 5580558), (18, 4960496), (24, 3720372), (31, 2880288), (32, 2790279), (36, 2480248), (48, 1860186), (62, 1440144), (72, 1240124), (73, 1223136), (93, 960096), (96, 930093), (124, 720072), (137, 651744), (144, 620062), (146, 611568), (186, 480048), (219, 407712), (248, 360036), (274, 325872), (279, 320032), (288, 310031), (292, 305784), (372, 240024), (411, 217248), (438, 203856), (496, 180018), (548, 162936), (558, 160016), (584, 152892), (657, 135904), (744, 120012), (822, 108624), (876, 101928), (992, 90009), (1096, 81468), (1116, 80008), (1168, 76446), (1233, 72416), (1314, 67952), (1488, 60006), (1644, 54312), (1752, 50964), (2192, 40734), (2232, 40004), (2263, 39456), (2336, 38223), (2466, 36208), (2628, 33976), (2976, 30003), (3288, 27156), (3504, 25482), (4247, 21024), (4384, 20367), (4464, 20002), (4526, 19728), (4932, 18104), (5256, 16988), (6576, 13578), (6789, 13152), (7008, 12741), (8494, 10512), (8928, 10001), (9052, 9864)]