64896519

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 28415481

約数列:

[1, 3, 29, 47, 59, 87, 141, 177, 269, 807, 1363, 1711, 2773, 4089, 5133, 7801, 8319, 12643, 15871, 23403, 37929, 47613, 80417, 241251, 366647, 460259, 745937, 1099941, 1380777, 2237811, 21632173, 64896519]

約数ペア:

[(1, 64896519), (3, 21632173), (29, 2237811), (47, 1380777), (59, 1099941), (87, 745937), (141, 460259), (177, 366647), (269, 241251), (807, 80417), (1363, 47613), (1711, 37929), (2773, 23403), (4089, 15871), (5133, 12643), (7801, 8319)]