66216906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 169036800

約数和(自身を除く): 102819894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 283, 378, 566, 619, 849, 1238, 1698, 1857, 1981, 2547, 3714, 3962, 4333, 5094, 5571, 5943, 7641, 8666, 11142, 11886, 12999, 15282, 16713, 17829, 25998, 33426, 35658, 38997, 53487, 77994, 106974, 116991, 175177, 233982, 350354, 525531, 1051062, 1226239, 1576593, 2452478, 3153186, 3678717, 4729779, 7357434, 9459558, 11036151, 22072302, 33108453, 66216906]

約数ペア:

[(1, 66216906), (2, 33108453), (3, 22072302), (6, 11036151), (7, 9459558), (9, 7357434), (14, 4729779), (18, 3678717), (21, 3153186), (27, 2452478), (42, 1576593), (54, 1226239), (63, 1051062), (126, 525531), (189, 350354), (283, 233982), (378, 175177), (566, 116991), (619, 106974), (849, 77994), (1238, 53487), (1698, 38997), (1857, 35658), (1981, 33426), (2547, 25998), (3714, 17829), (3962, 16713), (4333, 15282), (5094, 12999), (5571, 11886), (5943, 11142), (7641, 8666)]