38411982

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{1613}}^1$

素因数の和:1644

約数の個数: 72

約数和(自身を含む): 100461816

約数和(自身を除く): 62049834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1613, 1701, 2646, 3226, 3402, 3969, 4839, 7938, 9678, 11291, 11907, 14517, 22582, 23814, 29034, 33873, 43551, 67746, 79037, 87102, 101619, 130653, 158074, 203238, 237111, 261306, 304857, 391959, 474222, 609714, 711333, 783918, 914571, 1422666, 1829142, 2133999, 2743713, 4267998, 5487426, 6401997, 12803994, 19205991, 38411982]

約数ペア:

[(1, 38411982), (2, 19205991), (3, 12803994), (6, 6401997), (7, 5487426), (9, 4267998), (14, 2743713), (18, 2133999), (21, 1829142), (27, 1422666), (42, 914571), (49, 783918), (54, 711333), (63, 609714), (81, 474222), (98, 391959), (126, 304857), (147, 261306), (162, 237111), (189, 203238), (243, 158074), (294, 130653), (378, 101619), (441, 87102), (486, 79037), (567, 67746), (882, 43551), (1134, 33873), (1323, 29034), (1613, 23814), (1701, 22582), (2646, 14517), (3226, 11907), (3402, 11291), (3969, 9678), (4839, 7938)]