47878992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 159989760

約数和(自身を除く): 112110768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 223, 252, 284, 336, 378, 426, 432, 446, 497, 504, 568, 639, 669, 756, 852, 892, 994, 1008, 1136, 1278, 1338, 1491, 1512, 1561, 1704, 1784, 1917, 1988, 2007, 2556, 2676, 2982, 3024, 3122, 3408, 3568, 3834, 3976, 4014, 4473, 4683, 5112, 5352, 5964, 6021, 6244, 7668, 7952, 8028, 8946, 9366, 10224, 10704, 11928, 12042, 12488, 13419, 14049, 15336, 15833, 16056, 17892, 18732, 23856, 24084, 24976, 26838, 28098, 30672, 31666, 32112, 35784, 37464, 42147, 47499, 48168, 53676, 56196, 63332, 71568, 74928, 84294, 94998, 96336, 107352, 110831, 112392, 126664, 142497, 168588, 189996, 214704, 221662, 224784, 253328, 284994, 332493, 337176, 379992, 427491, 443324, 569988, 664986, 674352, 759984, 854982, 886648, 997479, 1139976, 1329972, 1709964, 1773296, 1994958, 2279952, 2659944, 2992437, 3419928, 3989916, 5319888, 5984874, 6839856, 7979832, 11969748, 15959664, 23939496, 47878992]

約数ペア:

[(1, 47878992), (2, 23939496), (3, 15959664), (4, 11969748), (6, 7979832), (7, 6839856), (8, 5984874), (9, 5319888), (12, 3989916), (14, 3419928), (16, 2992437), (18, 2659944), (21, 2279952), (24, 1994958), (27, 1773296), (28, 1709964), (36, 1329972), (42, 1139976), (48, 997479), (54, 886648), (56, 854982), (63, 759984), (71, 674352), (72, 664986), (84, 569988), (108, 443324), (112, 427491), (126, 379992), (142, 337176), (144, 332493), (168, 284994), (189, 253328), (213, 224784), (216, 221662), (223, 214704), (252, 189996), (284, 168588), (336, 142497), (378, 126664), (426, 112392), (432, 110831), (446, 107352), (497, 96336), (504, 94998), (568, 84294), (639, 74928), (669, 71568), (756, 63332), (852, 56196), (892, 53676), (994, 48168), (1008, 47499), (1136, 42147), (1278, 37464), (1338, 35784), (1491, 32112), (1512, 31666), (1561, 30672), (1704, 28098), (1784, 26838), (1917, 24976), (1988, 24084), (2007, 23856), (2556, 18732), (2676, 17892), (2982, 16056), (3024, 15833), (3122, 15336), (3408, 14049), (3568, 13419), (3834, 12488), (3976, 12042), (4014, 11928), (4473, 10704), (4683, 10224), (5112, 9366), (5352, 8946), (5964, 8028), (6021, 7952), (6244, 7668)]