64870622

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 104976000

約数和(自身を除く): 40105378

約数列:

[1, 2, 29, 47, 53, 58, 94, 106, 449, 898, 1363, 1537, 2491, 2726, 3074, 4982, 13021, 21103, 23797, 26042, 42206, 47594, 72239, 144478, 611987, 690113, 1118459, 1223974, 1380226, 2236918, 32435311, 64870622]

約数ペア:

[(1, 64870622), (2, 32435311), (29, 2236918), (47, 1380226), (53, 1223974), (58, 1118459), (94, 690113), (106, 611987), (449, 144478), (898, 72239), (1363, 47594), (1537, 42206), (2491, 26042), (2726, 23797), (3074, 21103), (4982, 13021)]