71844592

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 141812352

約数和(自身を除く): 69967760

約数列:

[1, 2, 4, 8, 16, 131, 151, 227, 262, 302, 454, 524, 604, 908, 1048, 1208, 1816, 2096, 2416, 3632, 19781, 29737, 34277, 39562, 59474, 68554, 79124, 118948, 137108, 158248, 237896, 274216, 316496, 475792, 548432, 4490287, 8980574, 17961148, 35922296, 71844592]

約数ペア:

[(1, 71844592), (2, 35922296), (4, 17961148), (8, 8980574), (16, 4490287), (131, 548432), (151, 475792), (227, 316496), (262, 274216), (302, 237896), (454, 158248), (524, 137108), (604, 118948), (908, 79124), (1048, 68554), (1208, 59474), (1816, 39562), (2096, 34277), (2416, 29737), (3632, 19781)]