71953144

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{17881}}^1$

素因数の和:18390

約数の個数: 16

約数和(自身を含む): 135187920

約数和(自身を除く): 63234776

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 17881, 35762, 71524, 143048, 8994143, 17988286, 35976572, 71953144]

約数ペア:

[(1, 71953144), (2, 35976572), (4, 17988286), (8, 8994143), (503, 143048), (1006, 71524), (2012, 35762), (4024, 17881)]