53437496

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 118886400

約数和(自身を除く): 65448904

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 79, 94, 158, 188, 257, 316, 329, 376, 514, 553, 632, 658, 1028, 1106, 1316, 1799, 2056, 2212, 2632, 3598, 3713, 4424, 7196, 7426, 12079, 14392, 14852, 20303, 24158, 25991, 29704, 40606, 48316, 51982, 81212, 84553, 96632, 103964, 142121, 162424, 169106, 207928, 284242, 338212, 568484, 676424, 954241, 1136968, 1908482, 3816964, 6679687, 7633928, 13359374, 26718748, 53437496]

約数ペア:

[(1, 53437496), (2, 26718748), (4, 13359374), (7, 7633928), (8, 6679687), (14, 3816964), (28, 1908482), (47, 1136968), (56, 954241), (79, 676424), (94, 568484), (158, 338212), (188, 284242), (257, 207928), (316, 169106), (329, 162424), (376, 142121), (514, 103964), (553, 96632), (632, 84553), (658, 81212), (1028, 51982), (1106, 48316), (1316, 40606), (1799, 29704), (2056, 25991), (2212, 24158), (2632, 20303), (3598, 14852), (3713, 14392), (4424, 12079), (7196, 7426)]