65319324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1999}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 174720000

約数和(自身を除く): 109400676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 1999, 2334, 2723, 3998, 4668, 5446, 5997, 7996, 8169, 10892, 11994, 13993, 16338, 23988, 27986, 32676, 41979, 55972, 83958, 167916, 777611, 1555222, 2332833, 3110444, 4665666, 5443277, 9331332, 10886554, 16329831, 21773108, 32659662, 65319324]

約数ペア:

[(1, 65319324), (2, 32659662), (3, 21773108), (4, 16329831), (6, 10886554), (7, 9331332), (12, 5443277), (14, 4665666), (21, 3110444), (28, 2332833), (42, 1555222), (84, 777611), (389, 167916), (778, 83958), (1167, 55972), (1556, 41979), (1999, 32676), (2334, 27986), (2723, 23988), (3998, 16338), (4668, 13993), (5446, 11994), (5997, 10892), (7996, 8169)]