71442288

素因数分解:

$2^4\times 3^2\times {\mathrm{496127}}^1$

素因数の和:496141

約数の個数: 30

約数和(自身を含む): 199939584

約数和(自身を除く): 128497296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 496127, 992254, 1488381, 1984508, 2976762, 3969016, 4465143, 5953524, 7938032, 8930286, 11907048, 17860572, 23814096, 35721144, 71442288]

約数ペア:

[(1, 71442288), (2, 35721144), (3, 23814096), (4, 17860572), (6, 11907048), (8, 8930286), (9, 7938032), (12, 5953524), (16, 4465143), (18, 3969016), (24, 2976762), (36, 1984508), (48, 1488381), (72, 992254), (144, 496127)]