64587516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{977}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 172628736

約数和(自身を除く): 108041220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 787, 977, 1574, 1954, 2361, 2931, 3148, 3908, 4722, 5509, 5862, 6839, 9444, 11018, 11724, 13678, 16527, 20517, 22036, 27356, 33054, 41034, 66108, 82068, 768899, 1537798, 2306697, 3075596, 4613394, 5382293, 9226788, 10764586, 16146879, 21529172, 32293758, 64587516]

約数ペア:

[(1, 64587516), (2, 32293758), (3, 21529172), (4, 16146879), (6, 10764586), (7, 9226788), (12, 5382293), (14, 4613394), (21, 3075596), (28, 2306697), (42, 1537798), (84, 768899), (787, 82068), (977, 66108), (1574, 41034), (1954, 33054), (2361, 27356), (2931, 22036), (3148, 20517), (3908, 16527), (4722, 13678), (5509, 11724), (5862, 11018), (6839, 9444)]