81169792

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{57649}}^1$

素因数の和:57674

約数の個数: 32

約数和(自身を含む): 176409000

約数和(自身を除く): 95239208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 57649, 115298, 230596, 461192, 634139, 922384, 1268278, 1844768, 2536556, 3689536, 5073112, 7379072, 10146224, 20292448, 40584896, 81169792]

約数ペア:

[(1, 81169792), (2, 40584896), (4, 20292448), (8, 10146224), (11, 7379072), (16, 5073112), (22, 3689536), (32, 2536556), (44, 1844768), (64, 1268278), (88, 922384), (128, 634139), (176, 461192), (352, 230596), (704, 115298), (1408, 57649)]