78904771208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2251}}^1\times {\mathrm{118423}}^1$

素因数の和:120717

約数の個数: 32

約数和(自身を含む): 152013783360

約数和(自身を除く): 73109012152

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2251, 4502, 9004, 18008, 83287, 118423, 166574, 236846, 333148, 473692, 666296, 947384, 4381651, 8763302, 17526604, 35053208, 266570173, 533140346, 1066280692, 2132561384, 9863096401, 19726192802, 39452385604, 78904771208]

約数ペア:

[(1, 78904771208), (2, 39452385604), (4, 19726192802), (8, 9863096401), (37, 2132561384), (74, 1066280692), (148, 533140346), (296, 266570173), (2251, 35053208), (4502, 17526604), (9004, 8763302), (18008, 4381651), (83287, 947384), (118423, 666296), (166574, 473692), (236846, 333148)]