64154906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 109589760

約数和(自身を除く): 45434854

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 646, 799, 893, 1598, 1786, 2113, 4226, 15181, 30362, 35921, 40147, 71842, 80294, 99311, 198622, 682499, 1364998, 1688287, 1886909, 3376574, 3773818, 32077453, 64154906]

約数ペア:

[(1, 64154906), (2, 32077453), (17, 3773818), (19, 3376574), (34, 1886909), (38, 1688287), (47, 1364998), (94, 682499), (323, 198622), (646, 99311), (799, 80294), (893, 71842), (1598, 40147), (1786, 35921), (2113, 30362), (4226, 15181)]