89944016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{83903}}^1$

素因数の和:83978

約数の個数: 20

約数和(自身を含む): 176869632

約数和(自身を除く): 86925616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 83903, 167806, 335612, 671224, 1342448, 5621501, 11243002, 22486004, 44972008, 89944016]

約数ペア:

[(1, 89944016), (2, 44972008), (4, 22486004), (8, 11243002), (16, 5621501), (67, 1342448), (134, 671224), (268, 335612), (536, 167806), (1072, 83903)]