37872548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 80330880

約数和(自身を除く): 42458332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 257, 266, 277, 514, 532, 554, 1028, 1108, 1799, 1939, 3598, 3878, 4883, 5263, 7196, 7756, 9766, 10526, 19532, 21052, 34181, 36841, 68362, 71189, 73682, 136724, 142378, 147364, 284756, 498323, 996646, 1352591, 1993292, 2705182, 5410364, 9468137, 18936274, 37872548]

約数ペア:

[(1, 37872548), (2, 18936274), (4, 9468137), (7, 5410364), (14, 2705182), (19, 1993292), (28, 1352591), (38, 996646), (76, 498323), (133, 284756), (257, 147364), (266, 142378), (277, 136724), (514, 73682), (532, 71189), (554, 68362), (1028, 36841), (1108, 34181), (1799, 21052), (1939, 19532), (3598, 10526), (3878, 9766), (4883, 7756), (5263, 7196)]