66659476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3229}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 125982920

約数和(自身を除く): 59323444

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 3229, 5161, 6458, 10322, 12916, 20644, 41977, 83954, 167908, 1281913, 2563826, 5127652, 16664869, 33329738, 66659476]

約数ペア:

[(1, 66659476), (2, 33329738), (4, 16664869), (13, 5127652), (26, 2563826), (52, 1281913), (397, 167908), (794, 83954), (1588, 41977), (3229, 20644), (5161, 12916), (6458, 10322)]