72309592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{475721}}^1$

素因数の和:475746

約数の個数: 16

約数和(自身を含む): 142716600

約数和(自身を除く): 70407008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 475721, 951442, 1902884, 3805768, 9038699, 18077398, 36154796, 72309592]

約数ペア:

[(1, 72309592), (2, 36154796), (4, 18077398), (8, 9038699), (19, 3805768), (38, 1902884), (76, 951442), (152, 475721)]