49378952

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 109969920

約数和(自身を除く): 60590968

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 73, 94, 146, 188, 257, 292, 329, 376, 511, 514, 584, 658, 1022, 1028, 1316, 1799, 2044, 2056, 2632, 3431, 3598, 4088, 6862, 7196, 12079, 13724, 14392, 18761, 24017, 24158, 27448, 37522, 48034, 48316, 75044, 84553, 96068, 96632, 131327, 150088, 169106, 192136, 262654, 338212, 525308, 676424, 881767, 1050616, 1763534, 3527068, 6172369, 7054136, 12344738, 24689476, 49378952]

約数ペア:

[(1, 49378952), (2, 24689476), (4, 12344738), (7, 7054136), (8, 6172369), (14, 3527068), (28, 1763534), (47, 1050616), (56, 881767), (73, 676424), (94, 525308), (146, 338212), (188, 262654), (257, 192136), (292, 169106), (329, 150088), (376, 131327), (511, 96632), (514, 96068), (584, 84553), (658, 75044), (1022, 48316), (1028, 48034), (1316, 37522), (1799, 27448), (2044, 24158), (2056, 24017), (2632, 18761), (3431, 14392), (3598, 13724), (4088, 12079), (6862, 7196)]