66488334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 156936960

約数和(自身を除く): 90448626

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 37, 38, 57, 66, 74, 111, 114, 209, 222, 407, 418, 627, 703, 814, 1221, 1254, 1406, 1433, 2109, 2442, 2866, 4218, 4299, 7733, 8598, 15466, 15763, 23199, 27227, 31526, 46398, 47289, 53021, 54454, 81681, 94578, 106042, 159063, 163362, 299497, 318126, 583231, 598994, 898491, 1007399, 1166462, 1749693, 1796982, 2014798, 3022197, 3499386, 6044394, 11081389, 22162778, 33244167, 66488334]

約数ペア:

[(1, 66488334), (2, 33244167), (3, 22162778), (6, 11081389), (11, 6044394), (19, 3499386), (22, 3022197), (33, 2014798), (37, 1796982), (38, 1749693), (57, 1166462), (66, 1007399), (74, 898491), (111, 598994), (114, 583231), (209, 318126), (222, 299497), (407, 163362), (418, 159063), (627, 106042), (703, 94578), (814, 81681), (1221, 54454), (1254, 53021), (1406, 47289), (1433, 46398), (2109, 31526), (2442, 27227), (2866, 23199), (4218, 15763), (4299, 15466), (7733, 8598)]