66986892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{88607}}^1$

素因数の和:88627

約数の個数: 48

約数和(自身を含む): 198481920

約数和(自身を除く): 131495028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 88607, 177214, 265821, 354428, 531642, 620249, 797463, 1063284, 1240498, 1594926, 1860747, 2392389, 2480996, 3189852, 3721494, 4784778, 5582241, 7442988, 9569556, 11164482, 16746723, 22328964, 33493446, 66986892]

約数ペア:

[(1, 66986892), (2, 33493446), (3, 22328964), (4, 16746723), (6, 11164482), (7, 9569556), (9, 7442988), (12, 5582241), (14, 4784778), (18, 3721494), (21, 3189852), (27, 2480996), (28, 2392389), (36, 1860747), (42, 1594926), (54, 1240498), (63, 1063284), (84, 797463), (108, 620249), (126, 531642), (189, 354428), (252, 265821), (378, 177214), (756, 88607)]