42490338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 96991776

約数和(自身を除く): 54501438

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 529, 759, 1058, 1217, 1518, 1587, 2434, 3174, 3651, 5819, 7302, 11638, 13387, 17457, 26774, 27991, 34914, 40161, 55982, 80322, 83973, 167946, 307901, 615802, 643793, 923703, 1287586, 1847406, 1931379, 3862758, 7081723, 14163446, 21245169, 42490338]

約数ペア:

[(1, 42490338), (2, 21245169), (3, 14163446), (6, 7081723), (11, 3862758), (22, 1931379), (23, 1847406), (33, 1287586), (46, 923703), (66, 643793), (69, 615802), (138, 307901), (253, 167946), (506, 83973), (529, 80322), (759, 55982), (1058, 40161), (1217, 34914), (1518, 27991), (1587, 26774), (2434, 17457), (3174, 13387), (3651, 11638), (5819, 7302)]