82070681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 105636096

約数和(自身を除く): 23565415

約数列:

[1, 7, 11, 61, 77, 101, 173, 427, 671, 707, 1111, 1211, 1903, 4697, 6161, 7777, 10553, 13321, 17473, 43127, 67771, 73871, 116083, 122311, 192203, 474397, 812581, 1065853, 1345421, 7460971, 11724383, 82070681]

約数ペア:

[(1, 82070681), (7, 11724383), (11, 7460971), (61, 1345421), (77, 1065853), (101, 812581), (173, 474397), (427, 192203), (671, 122311), (707, 116083), (1111, 73871), (1211, 67771), (1903, 43127), (4697, 17473), (6161, 13321), (7777, 10553)]