71325658

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:706

約数の個数: 24

約数和(自身を含む): 113678208

約数和(自身を除く): 42352550

約数列:

[1, 2, 19, 38, 223, 361, 443, 446, 722, 886, 4237, 8417, 8474, 16834, 80503, 98789, 159923, 161006, 197578, 319846, 1876991, 3753982, 35662829, 71325658]

約数ペア:

[(1, 71325658), (2, 35662829), (19, 3753982), (38, 1876991), (223, 319846), (361, 197578), (443, 161006), (446, 159923), (722, 98789), (886, 80503), (4237, 16834), (8417, 8474)]