47545278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31321}}^1$

素因数の和:31360

約数の個数: 32

約数和(自身を含む): 108248832

約数和(自身を除く): 60703554

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 31321, 62642, 93963, 187926, 344531, 689062, 720383, 1033593, 1440766, 2067186, 2161149, 4322298, 7924213, 15848426, 23772639, 47545278]

約数ペア:

[(1, 47545278), (2, 23772639), (3, 15848426), (6, 7924213), (11, 4322298), (22, 2161149), (23, 2067186), (33, 1440766), (46, 1033593), (66, 720383), (69, 689062), (138, 344531), (253, 187926), (506, 93963), (759, 62642), (1518, 31321)]