72716754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47903}}^1$

素因数の和:47942

約数の個数: 32

約数和(自身を含む): 165556224

約数和(自身を除く): 92839470

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 47903, 95806, 143709, 287418, 526933, 1053866, 1101769, 1580799, 2203538, 3161598, 3305307, 6610614, 12119459, 24238918, 36358377, 72716754]

約数ペア:

[(1, 72716754), (2, 36358377), (3, 24238918), (6, 12119459), (11, 6610614), (22, 3305307), (23, 3161598), (33, 2203538), (46, 1580799), (66, 1101769), (69, 1053866), (138, 526933), (253, 287418), (506, 143709), (759, 95806), (1518, 47903)]