31387032

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{25643}}^1$

素因数の和:25672

約数の個数: 48

約数和(自身を含む): 90010440

約数和(自身を除く): 58623408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 25643, 51286, 76929, 102572, 153858, 205144, 230787, 307716, 435931, 461574, 615432, 871862, 923148, 1307793, 1743724, 1846296, 2615586, 3487448, 3923379, 5231172, 7846758, 10462344, 15693516, 31387032]

約数ペア:

[(1, 31387032), (2, 15693516), (3, 10462344), (4, 7846758), (6, 5231172), (8, 3923379), (9, 3487448), (12, 2615586), (17, 1846296), (18, 1743724), (24, 1307793), (34, 923148), (36, 871862), (51, 615432), (68, 461574), (72, 435931), (102, 307716), (136, 230787), (153, 205144), (204, 153858), (306, 102572), (408, 76929), (612, 51286), (1224, 25643)]