66337304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 142179840

約数和(自身を除く): 75842536

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 47, 86, 88, 94, 172, 188, 344, 373, 376, 473, 517, 746, 946, 1034, 1492, 1892, 2021, 2068, 2984, 3784, 4042, 4103, 4136, 8084, 8206, 16039, 16168, 16412, 17531, 22231, 32078, 32824, 35062, 44462, 64156, 70124, 88924, 128312, 140248, 176429, 177848, 192841, 352858, 385682, 705716, 753833, 771364, 1411432, 1507666, 1542728, 3015332, 6030664, 8292163, 16584326, 33168652, 66337304]

約数ペア:

[(1, 66337304), (2, 33168652), (4, 16584326), (8, 8292163), (11, 6030664), (22, 3015332), (43, 1542728), (44, 1507666), (47, 1411432), (86, 771364), (88, 753833), (94, 705716), (172, 385682), (188, 352858), (344, 192841), (373, 177848), (376, 176429), (473, 140248), (517, 128312), (746, 88924), (946, 70124), (1034, 64156), (1492, 44462), (1892, 35062), (2021, 32824), (2068, 32078), (2984, 22231), (3784, 17531), (4042, 16412), (4103, 16168), (4136, 16039), (8084, 8206)]