64174929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7583}}^1$

素因数の和:7637

約数の個数: 32

約数和(自身を含む): 108724224

約数和(自身を除く): 44549295

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 7583, 8463, 22749, 53081, 98579, 159243, 235073, 295737, 690053, 705219, 1645511, 2070159, 3055949, 4936533, 9167847, 21391643, 64174929]

約数ペア:

[(1, 64174929), (3, 21391643), (7, 9167847), (13, 4936533), (21, 3055949), (31, 2070159), (39, 1645511), (91, 705219), (93, 690053), (217, 295737), (273, 235073), (403, 159243), (651, 98579), (1209, 53081), (2821, 22749), (7583, 8463)]