67391824

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2479

約数の個数: 40

約数和(自身を含む): 137346120

約数和(自身を除く): 69954296

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 2381, 3538, 4762, 7076, 9524, 14152, 19048, 28304, 38096, 69049, 138098, 145241, 276196, 290482, 552392, 580964, 1104784, 1161928, 2323856, 4211989, 8423978, 16847956, 33695912, 67391824]

約数ペア:

[(1, 67391824), (2, 33695912), (4, 16847956), (8, 8423978), (16, 4211989), (29, 2323856), (58, 1161928), (61, 1104784), (116, 580964), (122, 552392), (232, 290482), (244, 276196), (464, 145241), (488, 138098), (976, 69049), (1769, 38096), (2381, 28304), (3538, 19048), (4762, 14152), (7076, 9524)]