87776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:234

約数の個数: 24

約数和(自身を含む): 186984

約数和(自身を除く): 99208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 416, 422, 844, 1688, 2743, 3376, 5486, 6752, 10972, 21944, 43888, 87776]

約数ペア:

[(1, 87776), (2, 43888), (4, 21944), (8, 10972), (13, 6752), (16, 5486), (26, 3376), (32, 2743), (52, 1688), (104, 844), (208, 422), (211, 416)]