31803584

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 56

約数和(自身を含む): 65714880

約数和(自身を除く): 33911296

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 97, 109, 188, 194, 218, 376, 388, 436, 752, 776, 872, 1504, 1552, 1744, 3008, 3104, 3488, 4559, 5123, 6208, 6976, 9118, 10246, 10573, 18236, 20492, 21146, 36472, 40984, 42292, 72944, 81968, 84584, 145888, 163936, 169168, 291776, 327872, 338336, 496931, 676672, 993862, 1987724, 3975448, 7950896, 15901792, 31803584]

約数ペア:

[(1, 31803584), (2, 15901792), (4, 7950896), (8, 3975448), (16, 1987724), (32, 993862), (47, 676672), (64, 496931), (94, 338336), (97, 327872), (109, 291776), (188, 169168), (194, 163936), (218, 145888), (376, 84584), (388, 81968), (436, 72944), (752, 42292), (776, 40984), (872, 36472), (1504, 21146), (1552, 20492), (1744, 18236), (3008, 10573), (3104, 10246), (3488, 9118), (4559, 6976), (5123, 6208)]