73663352

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 88906888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 97, 142, 191, 194, 284, 382, 388, 497, 568, 679, 764, 776, 994, 1337, 1358, 1528, 1988, 2674, 2716, 3976, 5348, 5432, 6887, 10696, 13561, 13774, 18527, 27122, 27548, 37054, 48209, 54244, 55096, 74108, 94927, 96418, 108488, 129689, 148216, 189854, 192836, 259378, 379708, 385672, 518756, 759416, 1037512, 1315417, 2630834, 5261668, 9207919, 10523336, 18415838, 36831676, 73663352]

約数ペア:

[(1, 73663352), (2, 36831676), (4, 18415838), (7, 10523336), (8, 9207919), (14, 5261668), (28, 2630834), (56, 1315417), (71, 1037512), (97, 759416), (142, 518756), (191, 385672), (194, 379708), (284, 259378), (382, 192836), (388, 189854), (497, 148216), (568, 129689), (679, 108488), (764, 96418), (776, 94927), (994, 74108), (1337, 55096), (1358, 54244), (1528, 48209), (1988, 37054), (2674, 27548), (2716, 27122), (3976, 18527), (5348, 13774), (5432, 13561), (6887, 10696)]