66361638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50969}}^1$

素因数の和:51012

約数の個数: 32

約数和(自身を含む): 156579840

約数和(自身を除く): 90218202

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 50969, 101938, 152907, 305814, 356783, 713566, 1070349, 1580039, 2140698, 3160078, 4740117, 9480234, 11060273, 22120546, 33180819, 66361638]

約数ペア:

[(1, 66361638), (2, 33180819), (3, 22120546), (6, 11060273), (7, 9480234), (14, 4740117), (21, 3160078), (31, 2140698), (42, 1580039), (62, 1070349), (93, 713566), (186, 356783), (217, 305814), (434, 152907), (651, 101938), (1302, 50969)]