78354822

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 210288960

約数和(自身を除く): 131934138

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 83, 91, 98, 114, 133, 147, 166, 169, 182, 247, 249, 266, 273, 294, 338, 399, 494, 498, 507, 546, 581, 637, 741, 798, 931, 1014, 1079, 1162, 1183, 1274, 1482, 1577, 1729, 1743, 1862, 1911, 2158, 2366, 2793, 3154, 3211, 3237, 3458, 3486, 3549, 3822, 4067, 4731, 5187, 5586, 6422, 6474, 7098, 7553, 8134, 8281, 9462, 9633, 10374, 11039, 12103, 12201, 14027, 15106, 16562, 19266, 20501, 22078, 22477, 22659, 24206, 24402, 24843, 28054, 33117, 36309, 41002, 42081, 44954, 45318, 49686, 52871, 61503, 66234, 67431, 72618, 77273, 84162, 98189, 105742, 123006, 134862, 143507, 154546, 157339, 158613, 196378, 231819, 266513, 287014, 294567, 314678, 317226, 430521, 463638, 472017, 533026, 589134, 687323, 799539, 861042, 944034, 1004549, 1374646, 1599078, 1865591, 2009098, 2061969, 3013647, 3731182, 4123938, 5596773, 6027294, 11193546, 13059137, 26118274, 39177411, 78354822]

約数ペア:

[(1, 78354822), (2, 39177411), (3, 26118274), (6, 13059137), (7, 11193546), (13, 6027294), (14, 5596773), (19, 4123938), (21, 3731182), (26, 3013647), (38, 2061969), (39, 2009098), (42, 1865591), (49, 1599078), (57, 1374646), (78, 1004549), (83, 944034), (91, 861042), (98, 799539), (114, 687323), (133, 589134), (147, 533026), (166, 472017), (169, 463638), (182, 430521), (247, 317226), (249, 314678), (266, 294567), (273, 287014), (294, 266513), (338, 231819), (399, 196378), (494, 158613), (498, 157339), (507, 154546), (546, 143507), (581, 134862), (637, 123006), (741, 105742), (798, 98189), (931, 84162), (1014, 77273), (1079, 72618), (1162, 67431), (1183, 66234), (1274, 61503), (1482, 52871), (1577, 49686), (1729, 45318), (1743, 44954), (1862, 42081), (1911, 41002), (2158, 36309), (2366, 33117), (2793, 28054), (3154, 24843), (3211, 24402), (3237, 24206), (3458, 22659), (3486, 22477), (3549, 22078), (3822, 20501), (4067, 19266), (4731, 16562), (5187, 15106), (5586, 14027), (6422, 12201), (6474, 12103), (7098, 11039), (7553, 10374), (8134, 9633), (8281, 9462)]