12549978

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 35852544

約数和(自身を除く): 23302566

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 49, 51, 54, 62, 63, 81, 93, 98, 102, 119, 126, 147, 153, 162, 186, 189, 217, 238, 243, 279, 294, 306, 357, 378, 434, 441, 459, 486, 527, 558, 567, 651, 714, 833, 837, 882, 918, 1054, 1071, 1134, 1302, 1323, 1377, 1519, 1581, 1666, 1674, 1701, 1953, 2142, 2499, 2511, 2646, 2754, 3038, 3162, 3213, 3402, 3689, 3906, 3969, 4131, 4557, 4743, 4998, 5022, 5859, 6426, 7378, 7497, 7533, 7938, 8262, 9114, 9486, 9639, 11067, 11718, 11907, 13671, 14229, 14994, 15066, 17577, 19278, 22134, 22491, 23814, 25823, 27342, 28458, 28917, 33201, 35154, 41013, 42687, 44982, 51646, 52731, 57834, 66402, 67473, 77469, 82026, 85374, 99603, 105462, 123039, 128061, 134946, 154938, 199206, 202419, 232407, 246078, 256122, 298809, 369117, 404838, 464814, 597618, 697221, 738234, 896427, 1394442, 1792854, 2091663, 4183326, 6274989, 12549978]

約数ペア:

[(1, 12549978), (2, 6274989), (3, 4183326), (6, 2091663), (7, 1792854), (9, 1394442), (14, 896427), (17, 738234), (18, 697221), (21, 597618), (27, 464814), (31, 404838), (34, 369117), (42, 298809), (49, 256122), (51, 246078), (54, 232407), (62, 202419), (63, 199206), (81, 154938), (93, 134946), (98, 128061), (102, 123039), (119, 105462), (126, 99603), (147, 85374), (153, 82026), (162, 77469), (186, 67473), (189, 66402), (217, 57834), (238, 52731), (243, 51646), (279, 44982), (294, 42687), (306, 41013), (357, 35154), (378, 33201), (434, 28917), (441, 28458), (459, 27342), (486, 25823), (527, 23814), (558, 22491), (567, 22134), (651, 19278), (714, 17577), (833, 15066), (837, 14994), (882, 14229), (918, 13671), (1054, 11907), (1071, 11718), (1134, 11067), (1302, 9639), (1323, 9486), (1377, 9114), (1519, 8262), (1581, 7938), (1666, 7533), (1674, 7497), (1701, 7378), (1953, 6426), (2142, 5859), (2499, 5022), (2511, 4998), (2646, 4743), (2754, 4557), (3038, 4131), (3162, 3969), (3213, 3906), (3402, 3689)]