51786608

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 104055840

約数和(自身を除く): 52269232

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 328, 356, 656, 712, 887, 1424, 1774, 3548, 3649, 7096, 7298, 14192, 14596, 29192, 36367, 58384, 72734, 78943, 145468, 157886, 290936, 315772, 581872, 631544, 1263088, 3236663, 6473326, 12946652, 25893304, 51786608]

約数ペア:

[(1, 51786608), (2, 25893304), (4, 12946652), (8, 6473326), (16, 3236663), (41, 1263088), (82, 631544), (89, 581872), (164, 315772), (178, 290936), (328, 157886), (356, 145468), (656, 78943), (712, 72734), (887, 58384), (1424, 36367), (1774, 29192), (3548, 14596), (3649, 14192), (7096, 7298)]