66366490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 121931280

約数和(自身を除く): 55564790

約数列:

[1, 2, 5, 10, 73, 146, 229, 365, 397, 458, 730, 794, 1145, 1985, 2290, 3970, 16717, 28981, 33434, 57962, 83585, 90913, 144905, 167170, 181826, 289810, 454565, 909130, 6636649, 13273298, 33183245, 66366490]

約数ペア:

[(1, 66366490), (2, 33183245), (5, 13273298), (10, 6636649), (73, 909130), (146, 454565), (229, 289810), (365, 181826), (397, 167170), (458, 144905), (730, 90913), (794, 83585), (1145, 57962), (1985, 33434), (2290, 28981), (3970, 16717)]