31988172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 78995840

約数和(自身を除く): 47007668

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 307, 457, 614, 914, 921, 1228, 1371, 1828, 1842, 2742, 3684, 5484, 5833, 8683, 11666, 17366, 17499, 23332, 26049, 34732, 34998, 52098, 69996, 104196, 140299, 280598, 420897, 561196, 841794, 1683588, 2665681, 5331362, 7997043, 10662724, 15994086, 31988172]

約数ペア:

[(1, 31988172), (2, 15994086), (3, 10662724), (4, 7997043), (6, 5331362), (12, 2665681), (19, 1683588), (38, 841794), (57, 561196), (76, 420897), (114, 280598), (228, 140299), (307, 104196), (457, 69996), (614, 52098), (914, 34998), (921, 34732), (1228, 26049), (1371, 23332), (1828, 17499), (1842, 17366), (2742, 11666), (3684, 8683), (5484, 5833)]