64691396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210037}}^1$

素因数の和:210059

約数の個数: 24

約数和(自身を含む): 141145536

約数和(自身を除く): 76454140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 210037, 420074, 840148, 1470259, 2310407, 2940518, 4620814, 5881036, 9241628, 16172849, 32345698, 64691396]

約数ペア:

[(1, 64691396), (2, 32345698), (4, 16172849), (7, 9241628), (11, 5881036), (14, 4620814), (22, 2940518), (28, 2310407), (44, 1470259), (77, 840148), (154, 420074), (308, 210037)]