90789714

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 214617600

約数和(自身を除く): 123827886

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 107, 114, 171, 214, 321, 342, 513, 642, 827, 963, 1026, 1654, 1926, 2033, 2481, 2889, 4066, 4962, 5778, 6099, 7443, 12198, 14886, 15713, 18297, 22329, 31426, 36594, 44658, 47139, 54891, 88489, 94278, 109782, 141417, 176978, 265467, 282834, 424251, 530934, 796401, 848502, 1592802, 1681291, 2389203, 3362582, 4778406, 5043873, 10087746, 15131619, 30263238, 45394857, 90789714]

約数ペア:

[(1, 90789714), (2, 45394857), (3, 30263238), (6, 15131619), (9, 10087746), (18, 5043873), (19, 4778406), (27, 3362582), (38, 2389203), (54, 1681291), (57, 1592802), (107, 848502), (114, 796401), (171, 530934), (214, 424251), (321, 282834), (342, 265467), (513, 176978), (642, 141417), (827, 109782), (963, 94278), (1026, 88489), (1654, 54891), (1926, 47139), (2033, 44658), (2481, 36594), (2889, 31426), (4066, 22329), (4962, 18297), (5778, 15713), (6099, 14886), (7443, 12198)]