66396764

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19927}}^1$

素因数の和:19962

約数の個数: 36

約数和(自身を含む): 143122896

約数和(自身を除く): 76726132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 19927, 39854, 79708, 139489, 278978, 338759, 557956, 677518, 976423, 1355036, 1952846, 2371313, 3905692, 4742626, 9485252, 16599191, 33198382, 66396764]

約数ペア:

[(1, 66396764), (2, 33198382), (4, 16599191), (7, 9485252), (14, 4742626), (17, 3905692), (28, 2371313), (34, 1952846), (49, 1355036), (68, 976423), (98, 677518), (119, 557956), (196, 338759), (238, 278978), (476, 139489), (833, 79708), (1666, 39854), (3332, 19927)]