38923164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 113070048

約数和(自身を除く): 74146884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 601, 771, 1028, 1202, 1542, 1799, 1803, 2313, 2404, 3084, 3598, 3606, 4207, 4626, 5397, 5409, 7196, 7212, 8414, 9252, 10794, 10818, 12621, 16191, 16828, 21588, 21636, 25242, 32382, 37863, 50484, 64764, 75726, 151452, 154457, 308914, 463371, 617828, 926742, 1081199, 1390113, 1853484, 2162398, 2780226, 3243597, 4324796, 5560452, 6487194, 9730791, 12974388, 19461582, 38923164]

約数ペア:

[(1, 38923164), (2, 19461582), (3, 12974388), (4, 9730791), (6, 6487194), (7, 5560452), (9, 4324796), (12, 3243597), (14, 2780226), (18, 2162398), (21, 1853484), (28, 1390113), (36, 1081199), (42, 926742), (63, 617828), (84, 463371), (126, 308914), (252, 154457), (257, 151452), (514, 75726), (601, 64764), (771, 50484), (1028, 37863), (1202, 32382), (1542, 25242), (1799, 21636), (1803, 21588), (2313, 16828), (2404, 16191), (3084, 12621), (3598, 10818), (3606, 10794), (4207, 9252), (4626, 8414), (5397, 7212), (5409, 7196)]