87130316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18413}}^1$

素因数の和:18450

約数の個数: 36

約数和(自身を含む): 188706672

約数和(自身を除く): 101576356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 18413, 36826, 73652, 128891, 239369, 257782, 478738, 515564, 957476, 1675583, 3111797, 3351166, 6223594, 6702332, 12447188, 21782579, 43565158, 87130316]

約数ペア:

[(1, 87130316), (2, 43565158), (4, 21782579), (7, 12447188), (13, 6702332), (14, 6223594), (26, 3351166), (28, 3111797), (52, 1675583), (91, 957476), (169, 515564), (182, 478738), (338, 257782), (364, 239369), (676, 128891), (1183, 73652), (2366, 36826), (4732, 18413)]