66127128

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 169413120

約数和(自身を除く): 103285992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 151, 213, 257, 284, 302, 426, 453, 514, 568, 604, 771, 852, 906, 1028, 1208, 1542, 1704, 1812, 2056, 3084, 3624, 6168, 10721, 18247, 21442, 32163, 36494, 38807, 42884, 54741, 64326, 72988, 77614, 85768, 109482, 116421, 128652, 145976, 155228, 218964, 232842, 257304, 310456, 437928, 465684, 931368, 2755297, 5510594, 8265891, 11021188, 16531782, 22042376, 33063564, 66127128]

約数ペア:

[(1, 66127128), (2, 33063564), (3, 22042376), (4, 16531782), (6, 11021188), (8, 8265891), (12, 5510594), (24, 2755297), (71, 931368), (142, 465684), (151, 437928), (213, 310456), (257, 257304), (284, 232842), (302, 218964), (426, 155228), (453, 145976), (514, 128652), (568, 116421), (604, 109482), (771, 85768), (852, 77614), (906, 72988), (1028, 64326), (1208, 54741), (1542, 42884), (1704, 38807), (1812, 36494), (2056, 32163), (3084, 21442), (3624, 18247), (6168, 10721)]