67330020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8191}}^1$

素因数の和:8340

約数の個数: 48

約数和(自身を含む): 189923328

約数和(自身を除く): 122593308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8191, 8220, 16382, 24573, 32764, 40955, 49146, 81910, 98292, 122865, 163820, 245730, 491460, 1122167, 2244334, 3366501, 4488668, 5610835, 6733002, 11221670, 13466004, 16832505, 22443340, 33665010, 67330020]

約数ペア:

[(1, 67330020), (2, 33665010), (3, 22443340), (4, 16832505), (5, 13466004), (6, 11221670), (10, 6733002), (12, 5610835), (15, 4488668), (20, 3366501), (30, 2244334), (60, 1122167), (137, 491460), (274, 245730), (411, 163820), (548, 122865), (685, 98292), (822, 81910), (1370, 49146), (1644, 40955), (2055, 32764), (2740, 24573), (4110, 16382), (8191, 8220)]