63756728

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6581}}^1$

素因数の和:6767

約数の個数: 32

約数和(自身を含む): 137432160

約数和(自身を除く): 73675432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 6581, 9688, 13162, 26324, 46067, 52648, 92134, 184268, 368536, 1138513, 2277026, 4554052, 7969591, 9108104, 15939182, 31878364, 63756728]

約数ペア:

[(1, 63756728), (2, 31878364), (4, 15939182), (7, 9108104), (8, 7969591), (14, 4554052), (28, 2277026), (56, 1138513), (173, 368536), (346, 184268), (692, 92134), (1211, 52648), (1384, 46067), (2422, 26324), (4844, 13162), (6581, 9688)]