87397888

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1038

約数の個数: 40

約数和(自身を含む): 175669560

約数和(自身を除く): 88271672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 809, 844, 1618, 1688, 3236, 3376, 6472, 6752, 12944, 13504, 25888, 27008, 51776, 54016, 103552, 108032, 170699, 207104, 341398, 414208, 682796, 1365592, 2731184, 5462368, 10924736, 21849472, 43698944, 87397888]

約数ペア:

[(1, 87397888), (2, 43698944), (4, 21849472), (8, 10924736), (16, 5462368), (32, 2731184), (64, 1365592), (128, 682796), (211, 414208), (256, 341398), (422, 207104), (512, 170699), (809, 108032), (844, 103552), (1618, 54016), (1688, 51776), (3236, 27008), (3376, 25888), (6472, 13504), (6752, 12944)]