38741724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3335

約数の個数: 72

約数和(自身を含む): 114336768

約数和(自身を除く): 75595044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3271, 3948, 5922, 6542, 9813, 11844, 13084, 19626, 22897, 29439, 39252, 45794, 58878, 68691, 91588, 117756, 137382, 153737, 206073, 274764, 307474, 412146, 461211, 614948, 824292, 922422, 1076159, 1383633, 1844844, 2152318, 2767266, 3228477, 4304636, 5534532, 6456954, 9685431, 12913908, 19370862, 38741724]

約数ペア:

[(1, 38741724), (2, 19370862), (3, 12913908), (4, 9685431), (6, 6456954), (7, 5534532), (9, 4304636), (12, 3228477), (14, 2767266), (18, 2152318), (21, 1844844), (28, 1383633), (36, 1076159), (42, 922422), (47, 824292), (63, 614948), (84, 461211), (94, 412146), (126, 307474), (141, 274764), (188, 206073), (252, 153737), (282, 137382), (329, 117756), (423, 91588), (564, 68691), (658, 58878), (846, 45794), (987, 39252), (1316, 29439), (1692, 22897), (1974, 19626), (2961, 13084), (3271, 11844), (3948, 9813), (5922, 6542)]