82972876

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2447}}^1$

素因数の和:2638

約数の個数: 36

約数和(自身を含む): 169954848

約数和(自身を除く): 86981972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2422, 2447, 4844, 4894, 8477, 9788, 16954, 17129, 33908, 34258, 68516, 119903, 239806, 423331, 479612, 846662, 1693324, 2963317, 5926634, 11853268, 20743219, 41486438, 82972876]

約数ペア:

[(1, 82972876), (2, 41486438), (4, 20743219), (7, 11853268), (14, 5926634), (28, 2963317), (49, 1693324), (98, 846662), (173, 479612), (196, 423331), (346, 239806), (692, 119903), (1211, 68516), (2422, 34258), (2447, 33908), (4844, 17129), (4894, 16954), (8477, 9788)]