66394107

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 45372933

約数列:

[1, 3, 9, 13, 27, 39, 43, 53, 83, 117, 129, 159, 249, 351, 387, 477, 559, 689, 747, 1079, 1161, 1431, 1677, 2067, 2241, 2279, 3237, 3569, 4399, 5031, 6201, 6837, 9711, 10707, 13197, 15093, 18603, 20511, 29133, 29627, 32121, 39591, 46397, 57187, 61533, 88881, 96363, 118773, 139191, 171561, 189157, 266643, 417573, 514683, 567471, 799929, 1252719, 1544049, 1702413, 2459041, 5107239, 7377123, 22131369, 66394107]

約数ペア:

[(1, 66394107), (3, 22131369), (9, 7377123), (13, 5107239), (27, 2459041), (39, 1702413), (43, 1544049), (53, 1252719), (83, 799929), (117, 567471), (129, 514683), (159, 417573), (249, 266643), (351, 189157), (387, 171561), (477, 139191), (559, 118773), (689, 96363), (747, 88881), (1079, 61533), (1161, 57187), (1431, 46397), (1677, 39591), (2067, 32121), (2241, 29627), (2279, 29133), (3237, 20511), (3569, 18603), (4399, 15093), (5031, 13197), (6201, 10707), (6837, 9711)]