42805038

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 88083072

約数和(自身を除く): 45278034

約数列:

[1, 2, 3, 6, 43, 86, 129, 251, 258, 502, 661, 753, 1322, 1506, 1983, 3966, 10793, 21586, 28423, 32379, 56846, 64758, 85269, 165911, 170538, 331822, 497733, 995466, 7134173, 14268346, 21402519, 42805038]

約数ペア:

[(1, 42805038), (2, 21402519), (3, 14268346), (6, 7134173), (43, 995466), (86, 497733), (129, 331822), (251, 170538), (258, 165911), (502, 85269), (661, 64758), (753, 56846), (1322, 32379), (1506, 28423), (1983, 21586), (3966, 10793)]