38946726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 109624320

約数和(自身を除く): 70677594

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 59, 62, 63, 78, 91, 93, 117, 118, 126, 169, 177, 182, 186, 217, 234, 273, 279, 338, 354, 403, 413, 434, 507, 531, 546, 558, 651, 767, 806, 819, 826, 1014, 1062, 1183, 1209, 1239, 1302, 1521, 1534, 1638, 1829, 1953, 2301, 2366, 2418, 2478, 2821, 3042, 3549, 3627, 3658, 3717, 3906, 4602, 5239, 5369, 5487, 5642, 6903, 7098, 7254, 7434, 8463, 9971, 10478, 10647, 10738, 10974, 12803, 13806, 15717, 16107, 16461, 16926, 19942, 21294, 23777, 25389, 25606, 29913, 31434, 32214, 32922, 36673, 38409, 47151, 47554, 48321, 50778, 59826, 69797, 71331, 73346, 76818, 89739, 94302, 96642, 110019, 115227, 139594, 142662, 166439, 179478, 209391, 213993, 220038, 230454, 309101, 330057, 332878, 418782, 427986, 499317, 618202, 628173, 660114, 927303, 998634, 1256346, 1497951, 1854606, 2163707, 2781909, 2995902, 4327414, 5563818, 6491121, 12982242, 19473363, 38946726]

約数ペア:

[(1, 38946726), (2, 19473363), (3, 12982242), (6, 6491121), (7, 5563818), (9, 4327414), (13, 2995902), (14, 2781909), (18, 2163707), (21, 1854606), (26, 1497951), (31, 1256346), (39, 998634), (42, 927303), (59, 660114), (62, 628173), (63, 618202), (78, 499317), (91, 427986), (93, 418782), (117, 332878), (118, 330057), (126, 309101), (169, 230454), (177, 220038), (182, 213993), (186, 209391), (217, 179478), (234, 166439), (273, 142662), (279, 139594), (338, 115227), (354, 110019), (403, 96642), (413, 94302), (434, 89739), (507, 76818), (531, 73346), (546, 71331), (558, 69797), (651, 59826), (767, 50778), (806, 48321), (819, 47554), (826, 47151), (1014, 38409), (1062, 36673), (1183, 32922), (1209, 32214), (1239, 31434), (1302, 29913), (1521, 25606), (1534, 25389), (1638, 23777), (1829, 21294), (1953, 19942), (2301, 16926), (2366, 16461), (2418, 16107), (2478, 15717), (2821, 13806), (3042, 12803), (3549, 10974), (3627, 10738), (3658, 10647), (3717, 10478), (3906, 9971), (4602, 8463), (5239, 7434), (5369, 7254), (5487, 7098), (5642, 6903)]