53787136

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8112

約数の個数: 40

約数和(自身を含む): 115750404

約数和(自身を除く): 61963268

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 8081, 16162, 32324, 64648, 105053, 129296, 210106, 258592, 420212, 517184, 840424, 1034368, 1680848, 2068736, 3361696, 4137472, 6723392, 13446784, 26893568, 53787136]

約数ペア:

[(1, 53787136), (2, 26893568), (4, 13446784), (8, 6723392), (13, 4137472), (16, 3361696), (26, 2068736), (32, 1680848), (52, 1034368), (64, 840424), (104, 517184), (128, 420212), (208, 258592), (256, 210106), (416, 129296), (512, 105053), (832, 64648), (1664, 32324), (3328, 16162), (6656, 8081)]