66143238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{224977}}^1$

素因数の和:224996

約数の個数: 24

約数和(自身を含む): 153884952

約数和(自身を除く): 87741714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 224977, 449954, 674931, 1349862, 1574839, 3149678, 4724517, 9449034, 11023873, 22047746, 33071619, 66143238]

約数ペア:

[(1, 66143238), (2, 33071619), (3, 22047746), (6, 11023873), (7, 9449034), (14, 4724517), (21, 3149678), (42, 1574839), (49, 1349862), (98, 674931), (147, 449954), (294, 224977)]