87543648

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1543}}^1$

素因数の和:1756

約数の個数: 72

約数和(自身を含む): 250378128

約数和(自身を除く): 162834480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1543, 1576, 1773, 2364, 3086, 3152, 3546, 4629, 4728, 6172, 6304, 7092, 9258, 9456, 12344, 13887, 14184, 18516, 18912, 24688, 27774, 28368, 37032, 49376, 55548, 56736, 74064, 111096, 148128, 222192, 303971, 444384, 607942, 911913, 1215884, 1823826, 2431768, 2735739, 3647652, 4863536, 5471478, 7295304, 9727072, 10942956, 14590608, 21885912, 29181216, 43771824, 87543648]

約数ペア:

[(1, 87543648), (2, 43771824), (3, 29181216), (4, 21885912), (6, 14590608), (8, 10942956), (9, 9727072), (12, 7295304), (16, 5471478), (18, 4863536), (24, 3647652), (32, 2735739), (36, 2431768), (48, 1823826), (72, 1215884), (96, 911913), (144, 607942), (197, 444384), (288, 303971), (394, 222192), (591, 148128), (788, 111096), (1182, 74064), (1543, 56736), (1576, 55548), (1773, 49376), (2364, 37032), (3086, 28368), (3152, 27774), (3546, 24688), (4629, 18912), (4728, 18516), (6172, 14184), (6304, 13887), (7092, 12344), (9258, 9456)]