77904512

素因数分解:

$2^7\times 7^2\times {\mathrm{12421}}^1$

素因数の和:12449

約数の個数: 48

約数和(自身を含む): 180553770

約数和(自身を除く): 102649258

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 12421, 24842, 49684, 86947, 99368, 173894, 198736, 347788, 397472, 608629, 695576, 794944, 1217258, 1391152, 1589888, 2434516, 2782304, 4869032, 5564608, 9738064, 11129216, 19476128, 38952256, 77904512]

約数ペア:

[(1, 77904512), (2, 38952256), (4, 19476128), (7, 11129216), (8, 9738064), (14, 5564608), (16, 4869032), (28, 2782304), (32, 2434516), (49, 1589888), (56, 1391152), (64, 1217258), (98, 794944), (112, 695576), (128, 608629), (196, 397472), (224, 347788), (392, 198736), (448, 173894), (784, 99368), (896, 86947), (1568, 49684), (3136, 24842), (6272, 12421)]