86721642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16787}}^1$

素因数の和:16843

約数の個数: 48

約数和(自身を含む): 219989952

約数和(自身を除く): 133268310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 16787, 33574, 50361, 100722, 117509, 151083, 235018, 302166, 352527, 688267, 705054, 1057581, 1376534, 2064801, 2115162, 4129602, 4817869, 6194403, 9635738, 12388806, 14453607, 28907214, 43360821, 86721642]

約数ペア:

[(1, 86721642), (2, 43360821), (3, 28907214), (6, 14453607), (7, 12388806), (9, 9635738), (14, 6194403), (18, 4817869), (21, 4129602), (41, 2115162), (42, 2064801), (63, 1376534), (82, 1057581), (123, 705054), (126, 688267), (246, 352527), (287, 302166), (369, 235018), (574, 151083), (738, 117509), (861, 100722), (1722, 50361), (2583, 33574), (5166, 16787)]