77839528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11171}}^1$

素因数の和:11257

約数の個数: 32

約数和(自身を含む): 159536160

約数和(自身を除く): 81696632

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 11171, 22342, 44684, 89368, 145223, 290446, 580892, 748457, 1161784, 1496914, 2993828, 5987656, 9729941, 19459882, 38919764, 77839528]

約数ペア:

[(1, 77839528), (2, 38919764), (4, 19459882), (8, 9729941), (13, 5987656), (26, 2993828), (52, 1496914), (67, 1161784), (104, 748457), (134, 580892), (268, 290446), (536, 145223), (871, 89368), (1742, 44684), (3484, 22342), (6968, 11171)]