81798234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14867}}^1$

素因数の和:15010

約数の個数: 32

約数和(自身を含む): 188407296

約数和(自身を除く): 106609062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 14867, 29734, 44601, 89202, 104069, 208138, 312207, 624414, 1947577, 3895154, 5842731, 11685462, 13633039, 27266078, 40899117, 81798234]

約数ペア:

[(1, 81798234), (2, 40899117), (3, 27266078), (6, 13633039), (7, 11685462), (14, 5842731), (21, 3895154), (42, 1947577), (131, 624414), (262, 312207), (393, 208138), (786, 104069), (917, 89202), (1834, 44601), (2751, 29734), (5502, 14867)]