83437984

素因数分解:

$2^5\times 7^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 72

約数和(自身を含む): 193052160

約数和(自身を除く): 109614176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 254, 392, 419, 508, 784, 838, 889, 1016, 1568, 1676, 1778, 2032, 2933, 3352, 3556, 4064, 5866, 6223, 6704, 7112, 11732, 12446, 13408, 14224, 20531, 23464, 24892, 28448, 41062, 46928, 49784, 53213, 82124, 93856, 99568, 106426, 164248, 199136, 212852, 328496, 372491, 425704, 656992, 744982, 851408, 1489964, 1702816, 2607437, 2979928, 5214874, 5959856, 10429748, 11919712, 20859496, 41718992, 83437984]

約数ペア:

[(1, 83437984), (2, 41718992), (4, 20859496), (7, 11919712), (8, 10429748), (14, 5959856), (16, 5214874), (28, 2979928), (32, 2607437), (49, 1702816), (56, 1489964), (98, 851408), (112, 744982), (127, 656992), (196, 425704), (224, 372491), (254, 328496), (392, 212852), (419, 199136), (508, 164248), (784, 106426), (838, 99568), (889, 93856), (1016, 82124), (1568, 53213), (1676, 49784), (1778, 46928), (2032, 41062), (2933, 28448), (3352, 24892), (3556, 23464), (4064, 20531), (5866, 14224), (6223, 13408), (6704, 12446), (7112, 11732)]