81244332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173599}}^1$

素因数の和:173622

約数の個数: 36

約数和(自身を含む): 221166400

約数和(自身を除く): 139922068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 173599, 347198, 520797, 694396, 1041594, 1562391, 2083188, 2256787, 3124782, 4513574, 6249564, 6770361, 9027148, 13540722, 20311083, 27081444, 40622166, 81244332]

約数ペア:

[(1, 81244332), (2, 40622166), (3, 27081444), (4, 20311083), (6, 13540722), (9, 9027148), (12, 6770361), (13, 6249564), (18, 4513574), (26, 3124782), (36, 2256787), (39, 2083188), (52, 1562391), (78, 1041594), (117, 694396), (156, 520797), (234, 347198), (468, 173599)]