8141994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 21396960

約数和(自身を除く): 13254966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 179, 266, 342, 358, 361, 399, 537, 722, 798, 1074, 1083, 1197, 1253, 1611, 2166, 2394, 2506, 2527, 3222, 3249, 3401, 3759, 5054, 6498, 6802, 7518, 7581, 10203, 11277, 15162, 20406, 22554, 22743, 23807, 30609, 45486, 47614, 61218, 64619, 71421, 129238, 142842, 193857, 214263, 387714, 428526, 452333, 581571, 904666, 1163142, 1356999, 2713998, 4070997, 8141994]

約数ペア:

[(1, 8141994), (2, 4070997), (3, 2713998), (6, 1356999), (7, 1163142), (9, 904666), (14, 581571), (18, 452333), (19, 428526), (21, 387714), (38, 214263), (42, 193857), (57, 142842), (63, 129238), (114, 71421), (126, 64619), (133, 61218), (171, 47614), (179, 45486), (266, 30609), (342, 23807), (358, 22743), (361, 22554), (399, 20406), (537, 15162), (722, 11277), (798, 10203), (1074, 7581), (1083, 7518), (1197, 6802), (1253, 6498), (1611, 5054), (2166, 3759), (2394, 3401), (2506, 3249), (2527, 3222)]