64757564

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2029}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 115953600

約数和(自身を除く): 51196036

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 2029, 4058, 7979, 8116, 15958, 31916, 160291, 204929, 320582, 409858, 641164, 819716, 16189391, 32378782, 64757564]

約数ペア:

[(1, 64757564), (2, 32378782), (4, 16189391), (79, 819716), (101, 641164), (158, 409858), (202, 320582), (316, 204929), (404, 160291), (2029, 31916), (4058, 15958), (7979, 8116)]