64221784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42929}}^1$

素因数の和:42963

約数の個数: 32

約数和(自身を含む): 139093200

約数和(自身を除く): 74871416

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 42929, 85858, 171716, 343432, 472219, 729793, 944438, 1459586, 1888876, 2919172, 3777752, 5838344, 8027723, 16055446, 32110892, 64221784]

約数ペア:

[(1, 64221784), (2, 32110892), (4, 16055446), (8, 8027723), (11, 5838344), (17, 3777752), (22, 2919172), (34, 1888876), (44, 1459586), (68, 944438), (88, 729793), (136, 472219), (187, 343432), (374, 171716), (748, 85858), (1496, 42929)]