72407236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{14563}}^1$

素因数の和:14691

約数の個数: 24

約数和(自身を含む): 139464864

約数和(自身を除く): 67057628

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 14563, 29126, 58252, 160193, 320386, 640772, 1645619, 3291238, 6582476, 18101809, 36203618, 72407236]

約数ペア:

[(1, 72407236), (2, 36203618), (4, 18101809), (11, 6582476), (22, 3291238), (44, 1645619), (113, 640772), (226, 320386), (452, 160193), (1243, 58252), (2486, 29126), (4972, 14563)]