81732838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19867}}^1$

素因数の和:19908

約数の個数: 24

約数和(自身を含む): 142691976

約数和(自身を除く): 60959138

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 19867, 39734, 218537, 337739, 437074, 675478, 2403907, 3715129, 4807814, 7430258, 40866419, 81732838]

約数ペア:

[(1, 81732838), (2, 40866419), (11, 7430258), (17, 4807814), (22, 3715129), (34, 2403907), (121, 675478), (187, 437074), (242, 337739), (374, 218537), (2057, 39734), (4114, 19867)]