72620104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 141085440

約数和(自身を除く): 68465336

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 443, 661, 886, 1322, 1772, 2644, 3544, 5288, 13733, 20491, 27466, 40982, 54932, 81964, 109864, 163928, 292823, 585646, 1171292, 2342584, 9077513, 18155026, 36310052, 72620104]

約数ペア:

[(1, 72620104), (2, 36310052), (4, 18155026), (8, 9077513), (31, 2342584), (62, 1171292), (124, 585646), (248, 292823), (443, 163928), (661, 109864), (886, 81964), (1322, 54932), (1772, 40982), (2644, 27466), (3544, 20491), (5288, 13733)]