81156556794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1\times {\mathrm{237379}}^1$

素因数の和:240402

約数の個数: 32

約数和(自身を含む): 170913600000

約数和(自身を除く): 89757043206

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2999, 5998, 8997, 17994, 56981, 113962, 170943, 237379, 341886, 474758, 712137, 1424274, 4510201, 9020402, 13530603, 27061206, 711899621, 1423799242, 2135698863, 4271397726, 13526092799, 27052185598, 40578278397, 81156556794]

約数ペア:

[(1, 81156556794), (2, 40578278397), (3, 27052185598), (6, 13526092799), (19, 4271397726), (38, 2135698863), (57, 1423799242), (114, 711899621), (2999, 27061206), (5998, 13530603), (8997, 9020402), (17994, 4510201), (56981, 1424274), (113962, 712137), (170943, 474758), (237379, 341886)]