65921646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2441}}^1$

素因数の和:3096

約数の個数: 32

約数和(自身を含む): 150974208

約数和(自身を除く): 85052562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 2441, 3858, 4501, 4882, 7323, 9002, 13503, 14646, 17087, 27006, 34174, 51261, 102522, 1569563, 3139126, 4708689, 9417378, 10986941, 21973882, 32960823, 65921646]

約数ペア:

[(1, 65921646), (2, 32960823), (3, 21973882), (6, 10986941), (7, 9417378), (14, 4708689), (21, 3139126), (42, 1569563), (643, 102522), (1286, 51261), (1929, 34174), (2441, 27006), (3858, 17087), (4501, 14646), (4882, 13503), (7323, 9002)]