91669984

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 235282320

約数和(自身を除く): 143612336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 181, 196, 224, 238, 266, 272, 304, 323, 362, 392, 476, 532, 544, 608, 646, 724, 784, 833, 931, 952, 1064, 1267, 1292, 1448, 1568, 1666, 1862, 1904, 2128, 2261, 2534, 2584, 2896, 3077, 3332, 3439, 3724, 3808, 4256, 4522, 5068, 5168, 5792, 6154, 6664, 6878, 7448, 8869, 9044, 10136, 10336, 12308, 13328, 13756, 14896, 15827, 17738, 18088, 20272, 21539, 24073, 24616, 26656, 27512, 29792, 31654, 35476, 36176, 40544, 43078, 48146, 49232, 55024, 58463, 63308, 70952, 72352, 86156, 96292, 98464, 110048, 116926, 126616, 141904, 150773, 168511, 172312, 192584, 233852, 253232, 283808, 301546, 337022, 344624, 385168, 409241, 467704, 506464, 603092, 674044, 689248, 770336, 818482, 935408, 1206184, 1348088, 1636964, 1870816, 2412368, 2696176, 2864687, 3273928, 4824736, 5392352, 5729374, 6547856, 11458748, 13095712, 22917496, 45834992, 91669984]

約数ペア:

[(1, 91669984), (2, 45834992), (4, 22917496), (7, 13095712), (8, 11458748), (14, 6547856), (16, 5729374), (17, 5392352), (19, 4824736), (28, 3273928), (32, 2864687), (34, 2696176), (38, 2412368), (49, 1870816), (56, 1636964), (68, 1348088), (76, 1206184), (98, 935408), (112, 818482), (119, 770336), (133, 689248), (136, 674044), (152, 603092), (181, 506464), (196, 467704), (224, 409241), (238, 385168), (266, 344624), (272, 337022), (304, 301546), (323, 283808), (362, 253232), (392, 233852), (476, 192584), (532, 172312), (544, 168511), (608, 150773), (646, 141904), (724, 126616), (784, 116926), (833, 110048), (931, 98464), (952, 96292), (1064, 86156), (1267, 72352), (1292, 70952), (1448, 63308), (1568, 58463), (1666, 55024), (1862, 49232), (1904, 48146), (2128, 43078), (2261, 40544), (2534, 36176), (2584, 35476), (2896, 31654), (3077, 29792), (3332, 27512), (3439, 26656), (3724, 24616), (3808, 24073), (4256, 21539), (4522, 20272), (5068, 18088), (5168, 17738), (5792, 15827), (6154, 14896), (6664, 13756), (6878, 13328), (7448, 12308), (8869, 10336), (9044, 10136)]