55660864

素因数分解:

$2^6\times 7^2\times {\mathrm{17749}}^1$

素因数の和:17775

約数の個数: 42

約数和(自身を含む): 128492250

約数和(自身を除く): 72831386

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 17749, 35498, 70996, 124243, 141992, 248486, 283984, 496972, 567968, 869701, 993944, 1135936, 1739402, 1987888, 3478804, 3975776, 6957608, 7951552, 13915216, 27830432, 55660864]

約数ペア:

[(1, 55660864), (2, 27830432), (4, 13915216), (7, 7951552), (8, 6957608), (14, 3975776), (16, 3478804), (28, 1987888), (32, 1739402), (49, 1135936), (56, 993944), (64, 869701), (98, 567968), (112, 496972), (196, 283984), (224, 248486), (392, 141992), (448, 124243), (784, 70996), (1568, 35498), (3136, 17749)]