65931292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123931}}^1$

素因数の和:123961

約数の個数: 24

約数和(自身を含む): 138803840

約数和(自身を除く): 72872548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 123931, 247862, 495724, 867517, 1735034, 2354689, 3470068, 4709378, 9418756, 16482823, 32965646, 65931292]

約数ペア:

[(1, 65931292), (2, 32965646), (4, 16482823), (7, 9418756), (14, 4709378), (19, 3470068), (28, 2354689), (38, 1735034), (76, 867517), (133, 495724), (266, 247862), (532, 123931)]