38886318

素因数分解:

$2^1\times 3^6\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 56

約数和(自身を含む): 88533000

約数和(自身を除く): 49646682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 179, 243, 298, 358, 447, 486, 537, 729, 894, 1074, 1341, 1458, 1611, 2682, 3222, 4023, 4833, 8046, 9666, 12069, 14499, 24138, 26671, 28998, 36207, 43497, 53342, 72414, 80013, 86994, 108621, 130491, 160026, 217242, 240039, 260982, 480078, 720117, 1440234, 2160351, 4320702, 6481053, 12962106, 19443159, 38886318]

約数ペア:

[(1, 38886318), (2, 19443159), (3, 12962106), (6, 6481053), (9, 4320702), (18, 2160351), (27, 1440234), (54, 720117), (81, 480078), (149, 260982), (162, 240039), (179, 217242), (243, 160026), (298, 130491), (358, 108621), (447, 86994), (486, 80013), (537, 72414), (729, 53342), (894, 43497), (1074, 36207), (1341, 28998), (1458, 26671), (1611, 24138), (2682, 14499), (3222, 12069), (4023, 9666), (4833, 8046)]