79917016

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 153090000

約数和(自身を除く): 73172984

約数列:

[1, 2, 4, 8, 89, 107, 178, 214, 356, 428, 712, 856, 1049, 2098, 4196, 8392, 9523, 19046, 38092, 76184, 93361, 112243, 186722, 224486, 373444, 448972, 746888, 897944, 9989627, 19979254, 39958508, 79917016]

約数ペア:

[(1, 79917016), (2, 39958508), (4, 19979254), (8, 9989627), (89, 897944), (107, 746888), (178, 448972), (214, 373444), (356, 224486), (428, 186722), (712, 112243), (856, 93361), (1049, 76184), (2098, 38092), (4196, 19046), (8392, 9523)]