78858234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1612

約数の個数: 96

約数和(自身を含む): 217211904

約数和(自身を除く): 138353670

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1553, 1638, 1953, 2418, 2821, 3106, 3627, 3906, 4659, 5642, 7254, 8463, 9318, 10871, 13977, 16926, 20189, 21742, 25389, 27954, 32613, 40378, 48143, 50778, 60567, 65226, 96286, 97839, 121134, 141323, 144429, 181701, 195678, 282646, 288858, 337001, 363402, 423969, 433287, 625859, 674002, 847938, 866574, 1011003, 1251718, 1271907, 1877577, 2022006, 2543814, 3033009, 3755154, 4381013, 5632731, 6066018, 8762026, 11265462, 13143039, 26286078, 39429117, 78858234]

約数ペア:

[(1, 78858234), (2, 39429117), (3, 26286078), (6, 13143039), (7, 11265462), (9, 8762026), (13, 6066018), (14, 5632731), (18, 4381013), (21, 3755154), (26, 3033009), (31, 2543814), (39, 2022006), (42, 1877577), (62, 1271907), (63, 1251718), (78, 1011003), (91, 866574), (93, 847938), (117, 674002), (126, 625859), (182, 433287), (186, 423969), (217, 363402), (234, 337001), (273, 288858), (279, 282646), (403, 195678), (434, 181701), (546, 144429), (558, 141323), (651, 121134), (806, 97839), (819, 96286), (1209, 65226), (1302, 60567), (1553, 50778), (1638, 48143), (1953, 40378), (2418, 32613), (2821, 27954), (3106, 25389), (3627, 21742), (3906, 20189), (4659, 16926), (5642, 13977), (7254, 10871), (8463, 9318)]