77654912

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 165680640

約数和(自身を除く): 88025728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 272, 281, 508, 544, 562, 1016, 1088, 1124, 2032, 2159, 2176, 2248, 4064, 4318, 4496, 4777, 8128, 8636, 8992, 9554, 16256, 17272, 17984, 19108, 34544, 35687, 35968, 38216, 69088, 71374, 76432, 138176, 142748, 152864, 276352, 285496, 305728, 570992, 606679, 611456, 1141984, 1213358, 2283968, 2426716, 4567936, 4853432, 9706864, 19413728, 38827456, 77654912]

約数ペア:

[(1, 77654912), (2, 38827456), (4, 19413728), (8, 9706864), (16, 4853432), (17, 4567936), (32, 2426716), (34, 2283968), (64, 1213358), (68, 1141984), (127, 611456), (128, 606679), (136, 570992), (254, 305728), (272, 285496), (281, 276352), (508, 152864), (544, 142748), (562, 138176), (1016, 76432), (1088, 71374), (1124, 69088), (2032, 38216), (2159, 35968), (2176, 35687), (2248, 34544), (4064, 19108), (4318, 17984), (4496, 17272), (4777, 16256), (8128, 9554), (8636, 8992)]