80798368

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 182818944

約数和(自身を除く): 102020576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 1831, 2758, 3152, 3662, 5516, 6304, 7324, 11032, 12817, 14648, 22064, 25634, 29296, 44128, 51268, 58592, 102536, 205072, 360707, 410144, 721414, 1442828, 2524949, 2885656, 5049898, 5771312, 10099796, 11542624, 20199592, 40399184, 80798368]

約数ペア:

[(1, 80798368), (2, 40399184), (4, 20199592), (7, 11542624), (8, 10099796), (14, 5771312), (16, 5049898), (28, 2885656), (32, 2524949), (56, 1442828), (112, 721414), (197, 410144), (224, 360707), (394, 205072), (788, 102536), (1379, 58592), (1576, 51268), (1831, 44128), (2758, 29296), (3152, 25634), (3662, 22064), (5516, 14648), (6304, 12817), (7324, 11032)]