81616134

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1889}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 172368000

約数和(自身を除く): 90751866

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 379, 758, 1137, 1889, 2274, 3778, 5667, 7201, 11334, 14402, 21603, 35891, 43206, 71782, 107673, 215346, 715931, 1431862, 2147793, 4295586, 13602689, 27205378, 40808067, 81616134]

約数ペア:

[(1, 81616134), (2, 40808067), (3, 27205378), (6, 13602689), (19, 4295586), (38, 2147793), (57, 1431862), (114, 715931), (379, 215346), (758, 107673), (1137, 71782), (1889, 43206), (2274, 35891), (3778, 21603), (5667, 14402), (7201, 11334)]