87649422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{1619}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 200620800

約数和(自身を除く): 112971378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1289, 1619, 2578, 3238, 3867, 4857, 7734, 9023, 9714, 11333, 18046, 22666, 27069, 33999, 54138, 67998, 2086891, 4173782, 6260673, 12521346, 14608237, 29216474, 43824711, 87649422]

約数ペア:

[(1, 87649422), (2, 43824711), (3, 29216474), (6, 14608237), (7, 12521346), (14, 6260673), (21, 4173782), (42, 2086891), (1289, 67998), (1619, 54138), (2578, 33999), (3238, 27069), (3867, 22666), (4857, 18046), (7734, 11333), (9023, 9714)]