42842008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 93208320

約数和(自身を除く): 50366312

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 61, 88, 92, 122, 184, 244, 253, 347, 488, 506, 671, 694, 1012, 1342, 1388, 1403, 2024, 2684, 2776, 2806, 3817, 5368, 5612, 7634, 7981, 11224, 15268, 15433, 15962, 21167, 30536, 30866, 31924, 42334, 61732, 63848, 84668, 87791, 123464, 169336, 175582, 232837, 351164, 465674, 486841, 702328, 931348, 973682, 1862696, 1947364, 3894728, 5355251, 10710502, 21421004, 42842008]

約数ペア:

[(1, 42842008), (2, 21421004), (4, 10710502), (8, 5355251), (11, 3894728), (22, 1947364), (23, 1862696), (44, 973682), (46, 931348), (61, 702328), (88, 486841), (92, 465674), (122, 351164), (184, 232837), (244, 175582), (253, 169336), (347, 123464), (488, 87791), (506, 84668), (671, 63848), (694, 61732), (1012, 42334), (1342, 31924), (1388, 30866), (1403, 30536), (2024, 21167), (2684, 15962), (2776, 15433), (2806, 15268), (3817, 11224), (5368, 7981), (5612, 7634)]