66818970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2243}}^1$

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 174331872

約数和(自身を除く): 107512902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2243, 2979, 3310, 4486, 4965, 5958, 6729, 9930, 11215, 13458, 14895, 20187, 22430, 29790, 33645, 40374, 67290, 100935, 201870, 742433, 1484866, 2227299, 3712165, 4454598, 6681897, 7424330, 11136495, 13363794, 22272990, 33409485, 66818970]

約数ペア:

[(1, 66818970), (2, 33409485), (3, 22272990), (5, 13363794), (6, 11136495), (9, 7424330), (10, 6681897), (15, 4454598), (18, 3712165), (30, 2227299), (45, 1484866), (90, 742433), (331, 201870), (662, 100935), (993, 67290), (1655, 40374), (1986, 33645), (2243, 29790), (2979, 22430), (3310, 20187), (4486, 14895), (4965, 13458), (5958, 11215), (6729, 9930)]