47070728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 43649272

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 1049, 2098, 4196, 5609, 8392, 11218, 22436, 44872, 74479, 82871, 148958, 165742, 297916, 331484, 595832, 662968, 5883841, 11767682, 23535364, 47070728]

約数ペア:

[(1, 47070728), (2, 23535364), (4, 11767682), (8, 5883841), (71, 662968), (79, 595832), (142, 331484), (158, 297916), (284, 165742), (316, 148958), (568, 82871), (632, 74479), (1049, 44872), (2098, 22436), (4196, 11218), (5609, 8392)]