65688724

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1489}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 118276200

約数和(自身を除く): 52587476

約数列:

[1, 2, 4, 41, 82, 164, 269, 538, 1076, 1489, 2978, 5956, 11029, 22058, 44116, 61049, 122098, 244196, 400541, 801082, 1602164, 16422181, 32844362, 65688724]

約数ペア:

[(1, 65688724), (2, 32844362), (4, 16422181), (41, 1602164), (82, 801082), (164, 400541), (269, 244196), (538, 122098), (1076, 61049), (1489, 44116), (2978, 22058), (5956, 11029)]