87478976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{105143}}^1$

素因数の和:105168

約数の個数: 28

約数和(自身を含む): 186946032

約数和(自身を除く): 99467056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 105143, 210286, 420572, 841144, 1366859, 1682288, 2733718, 3364576, 5467436, 6729152, 10934872, 21869744, 43739488, 87478976]

約数ペア:

[(1, 87478976), (2, 43739488), (4, 21869744), (8, 10934872), (13, 6729152), (16, 5467436), (26, 3364576), (32, 2733718), (52, 1682288), (64, 1366859), (104, 841144), (208, 420572), (416, 210286), (832, 105143)]