78509172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{133519}}^1$

素因数の和:133540

約数の個数: 36

約数和(自身を含む): 213097920

約数和(自身を除く): 134588748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 133519, 267038, 400557, 534076, 801114, 934633, 1602228, 1869266, 2803899, 3738532, 5607798, 6542431, 11215596, 13084862, 19627293, 26169724, 39254586, 78509172]

約数ペア:

[(1, 78509172), (2, 39254586), (3, 26169724), (4, 19627293), (6, 13084862), (7, 11215596), (12, 6542431), (14, 5607798), (21, 3738532), (28, 2803899), (42, 1869266), (49, 1602228), (84, 934633), (98, 801114), (147, 534076), (196, 400557), (294, 267038), (588, 133519)]