77078274

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 201062400

約数和(自身を除く): 123984126

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 49, 67, 78, 86, 91, 98, 129, 134, 147, 182, 201, 258, 273, 294, 301, 343, 402, 469, 546, 559, 602, 637, 686, 871, 903, 938, 1029, 1118, 1274, 1407, 1677, 1742, 1806, 1911, 2058, 2107, 2613, 2814, 2881, 3283, 3354, 3822, 3913, 4214, 4459, 5226, 5762, 6097, 6321, 6566, 7826, 8643, 8918, 9849, 11739, 12194, 12642, 13377, 14749, 17286, 18291, 19698, 20167, 22981, 23478, 26754, 27391, 29498, 36582, 37453, 40334, 42679, 44247, 45962, 54782, 60501, 68943, 74906, 82173, 85358, 88494, 112359, 121002, 128037, 137886, 141169, 164346, 191737, 224718, 256074, 262171, 282338, 298753, 383474, 423507, 524342, 575211, 597506, 786513, 847014, 896259, 988183, 1150422, 1573026, 1792518, 1835197, 1976366, 2964549, 3670394, 5505591, 5929098, 11011182, 12846379, 25692758, 38539137, 77078274]

約数ペア:

[(1, 77078274), (2, 38539137), (3, 25692758), (6, 12846379), (7, 11011182), (13, 5929098), (14, 5505591), (21, 3670394), (26, 2964549), (39, 1976366), (42, 1835197), (43, 1792518), (49, 1573026), (67, 1150422), (78, 988183), (86, 896259), (91, 847014), (98, 786513), (129, 597506), (134, 575211), (147, 524342), (182, 423507), (201, 383474), (258, 298753), (273, 282338), (294, 262171), (301, 256074), (343, 224718), (402, 191737), (469, 164346), (546, 141169), (559, 137886), (602, 128037), (637, 121002), (686, 112359), (871, 88494), (903, 85358), (938, 82173), (1029, 74906), (1118, 68943), (1274, 60501), (1407, 54782), (1677, 45962), (1742, 44247), (1806, 42679), (1911, 40334), (2058, 37453), (2107, 36582), (2613, 29498), (2814, 27391), (2881, 26754), (3283, 23478), (3354, 22981), (3822, 20167), (3913, 19698), (4214, 18291), (4459, 17286), (5226, 14749), (5762, 13377), (6097, 12642), (6321, 12194), (6566, 11739), (7826, 9849), (8643, 8918)]