72971768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{294241}}^1$

素因数の和:294278

約数の個数: 16

約数和(自身を含む): 141236160

約数和(自身を除く): 68264392

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 294241, 588482, 1176964, 2353928, 9121471, 18242942, 36485884, 72971768]

約数ペア:

[(1, 72971768), (2, 36485884), (4, 18242942), (8, 9121471), (31, 2353928), (62, 1176964), (124, 588482), (248, 294241)]